Using CCOC(=O)c1cnc(N2CC[C@H](NC(=O)c3nc(Cl)c(CC)[nH]3)[C@H](OCCF)C2)s1 to produce CCc1[nH]c(C(=O)N[C@H]2CCN(c3ncc(C(=O)O)s3)C[C@H]2OCCF)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.