Using COc1ccc2c(Nc3cc(C)n[nH]3)nc(Sc3ccc(NC(C)=O)cc3)nc2c1 to produce CC(=O)Nc1ccc(Sc2nc(Nc3cc(C)n[nH]3)c3ccc(O)cc3n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.