Using O=C1N(Cc2ccc(NC=NO)nc2)c2ccccc2C12COc1cc3c(cc12)OCCO3 to produce O=C1N(Cc2ccc3ncnn3c2)c2ccccc2C12COc1cc3c(cc12)OCCO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.