Using CCCCN1N=C(c2cc(Cl)cc(Cl)c2)N(C(=O)OCCl)CC1=O, [I-] to produce CCCCN1N=C(c2cc(Cl)cc(Cl)c2)N(C(=O)OCI)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.