Using CCOCCNC(=O)c1ccc([N+](=O)[O-])c(-n2ccnc2C2CCCCC2)c1, CI to produce CCOCCN(C)C(=O)c1ccc([N+](=O)[O-])c(-n2ccnc2C2CCCCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.