Using COC(=O)C(Cl)(Cl)CN(c1nc(Cl)ncc1[N+](=O)[O-])C1CCCC1 to produce O=C1Nc2cnc(Cl)nc2N(C2CCCC2)CC1(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.