Using CC(C)c1csc(/C=C/c2ccc3c(=O)c(C(=O)O)cn(CCF)c3c2)n1, CCN(CC)CC to produce CC(C)c1csc(/C=C/c2ccc3c(=O)c(C(N)=O)cn(CCF)c3c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.