Using FC(F)(F)c1cc(Br)ccn1, COc1cccc(C(=NS(=O)C(C)(C)C)c2cc(Cl)cc(F)c2C#N)c1 to produce COc1cccc(C2(c3ccnc(C(F)(F)F)c3)N=C(N)c3c(F)cc(Cl)cc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.