Using ClC(c1ccccc1)(c1ccccc1)c1ccccc1, CCCCCCCC(=O)OCC(O)CO to produce CCCCCCCC(=O)OCC(O)COC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.