Using CCN(CC)CCSc1nnc(N)s1, CC(C)Oc1ccc(C(=O)O)cc1 to produce CCN(CC)CCSc1nnc(NC(=O)c2ccc(OC(C)C)cc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.