Using CCCc1nc2ccc([N+](=O)[O-])cc2c(=O)n1C(c1ccc(OC)cc1)c1ccc(OC)cc1 to produce CCCc1nc2ccc(N)cc2c(=O)n1C(c1ccc(OC)cc1)c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.