Using COC(=O)/C(C#N)=C/c1cc(OC)c(OCCCl)cc1[N+](=O)[O-] to produce COC(=O)c1cc2cc(OC)c(OCCCl)cc2nc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.