Using OCC1CCC(COCc2ccccc2)O1, CCCN(CCC)C(=O)CCl to produce CCCN(CCC)C(=O)COCC1CCC(COCc2ccccc2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.