Using CN(NC(=O)c1ccc(/C=C/C(c2cc(Cl)c(Cl)c(Cl)c2)C(F)(F)F)cc1Br)C(=O)OC(C)(C)C to produce CNNC(=O)c1ccc(/C=C/C(c2cc(Cl)c(Cl)c(Cl)c2)C(F)(F)F)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.