Using CSc1ccccc1CC(=O)O, O=C1CCC(c2ccccc2)(c2ccccc2)C2CNCC12 to produce CSc1ccccc1CC(=O)N1CC2C(=O)CCC(c3ccccc3)(c3ccccc3)C2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.