Using COC(=O)c1nc(-c2ccc(C(=O)N(C)C)cc2)cnc1N to produce CN(C)C(=O)c1ccc(-c2cnc(N)c(C(=O)O)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.