Using CCI, COc1c([N+](=O)[O-])ccc2c1CCCC(=O)N2 to produce CCN1C(=O)CCCc2c1ccc([N+](=O)[O-])c2OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.