Using O=C1N(C(c2ccccc2)c2ccccc2)c2ccccc2C12COc1cc(OCc3ccccc3)ccc12 to produce O=C1Nc2ccccc2C12COc1cc(O)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.