Using Nc1c(C(=O)c2ccccc2OCc2ccccc2)oc2ccc(Cl)cc12 to produce Nc1c(C(=O)c2ccccc2O)oc2ccc(Cl)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.