"Yes, today was a big blow," McCarthy told the media
"It was super-important for us to keep our hopes, that dream alive that we can qualify. It wasn't the result we wanted, the result the players played for.
"Unfortunately, yes the opportunity of qualifying has become even more difficult. But like I said, there are still five more matches to play and from now until the end you want to try and win every game, keep the performance we did against Gambia or today," added the Bafana legend.
"It's positive, I'm not disappointed after 90 minutes or so. We want to continue and win matches and you never know. Maybe mathematically somewhere there might be a glimmer of hope that we can [qualify].
"People sitting with their calculators against Ivory Coast, maybe we might find ourselves in that situation if you win the remaining matches you have left."