Using Cc1cc(C(=O)N2CCC3(CC2)CN(Cc2ccccc2)CC(C(=O)O)O3)ccc1OC(C)C, CC(=O)CN to produce CC(=O)CNC(=O)C1CN(Cc2ccccc2)CC2(CCN(C(=O)c3ccc(OC(C)C)c(C)c3)CC2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.