Using COC(=O)c1ccc(N(C)C2CCc3cc4nc(C)n(OC(=O)C(C)(C)C)c(=O)c4c(C)c32)cn1 to produce Cc1nc2cc3c(cc2c(=O)[nH]1)C(N(C)c1ccc(C(=O)O)nc1)CC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.