Using O=C(NOCc1ccccc1)c1ncc(CNCc2ccc3c(c2)OCO3)c(CO)c1OCc1ccccc1 to produce O=C(NO)c1ncc(CNCc2ccc3c(c2)OCO3)c(CO)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.