Using COc1ccc(Oc2cc(C)c(-c3csc(N)n3)c(C)c2)cc1, CC(=O)[O-] to produce COc1ccc(Oc2cc(C)c(-c3csc(NC(C)=O)n3)c(C)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.