Using OC1(c2ccccc2)CCN(CCc2c[nH]c3ccccc23)CC1, CCC(=O)Cl to produce CCC(=O)OC1(c2ccccc2)CCN(CCc2c[nH]c3ccccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.