Using O=C1CCC(=O)N1Cl, COc1ccc2nc(-c3ccc(C)c([N+](=O)[O-])c3)cn2n1 to produce COc1ccc2nc(-c3ccc(C)c([N+](=O)[O-])c3)c(Cl)n2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.