Using Cc1ccoc1C(=O)O, COC(=O)c1cnc(N)c(-c2cc3cc(N)ccc3s2)c1 to produce COC(=O)c1cnc(N)c(-c2cc3cc(NC(=O)c4occc4C)ccc3s2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.