Using O=C(Nc1nccs1)c1nc(-c2cccc3ccccc23)[nH]c1-c1ccc([N+](=O)[O-])cc1 to produce Nc1ccc(-c2[nH]c(-c3cccc4ccccc34)nc2C(=O)Nc2nccs2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.