Using O=C(C=Cc1ccc2c(ccn2S(=O)(=O)c2ccc([N+](=O)[O-])cc2)c1)NO to produce Nc1ccc(S(=O)(=O)n2ccc3cc(C=CC(=O)NO)ccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.