Using O=C(NCc1nnc(-c2ccc(OCc3ccccc3)cc2)o1)OCc1ccccc1 to produce NCc1nnc(-c2ccc(OCc3ccccc3)cc2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.