Using O=C1N(Cc2cccc(OCc3ccccc3)c2)c2ccccc2C12COc1cc3c(cc12)CCO3 to produce O=C1N(Cc2cccc(O)c2)c2ccccc2C12COc1cc3c(cc12)CCO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.