Using Oc1ccc(OCc2ccccc2)c(OCc2ccccc2)c1, ClCC1CO1 to produce c1ccc(COc2ccc(OCC3CO3)cc2OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.