Using O=[N+]([O-])c1cccc(C(O)c2c[nH]c3ncc(-c4cccnc4)cc23)c1 to produce O=C(c1cccc([N+](=O)[O-])c1)c1c[nH]c2ncc(-c3cccnc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.