Using CC(C)C[C@H](N)C(=O)N[C@H](C=O)CC(=NNC(N)=O)OC(C)(C)C, Cn1c(C(=O)O)cc2ccccc21 to produce CC(C)C[C@H](NC(=O)c1cc2ccccc2n1C)C(=O)N[C@H](C=O)CC(=NNC(N)=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.