Using Nc1nc(Oc2ccc(OCc3ccccc3)cc2)nc2nc(-c3ccco3)nn12 to produce Nc1nc(Oc2ccc(O)cc2)nc2nc(-c3ccco3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.