Using O=C(c1cccc(OCc2ccccc2)c1)C1(c2ccc(Cl)cc2)CCC1 to produce O=C(c1cccc(O)c1)C1(c2ccc(Cl)cc2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.