Using O=C1[C@H](Cc2c(Cl)cc(OCc3ccccc3)cc2Cl)CCN1C1CCCc2[nH]ncc21 to produce O=C1[C@H](Cc2c(Cl)cc(O)cc2Cl)CCN1C1CCCc2[nH]ncc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.