Using CC1=C(C)CC2C(=O)c3c(cccc3[N+](=O)[O-])C(=O)C2C1 to produce Cc1cc2c(cc1C)C(=O)c1c(NO)cccc1C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.