Using NNC(=S)Nc1ccc(C(=O)O)cc1, CC(C)(C)c1ccc(-c2scc(C=O)c2O)cc1 to produce CC(C)(C)c1ccc(-c2scc(C=NNC(=S)Nc3ccc(C(=O)O)cc3)c2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.