Using Br, CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(c3ccc(N)c(F)c3)S(C)(=O)=O)c(C3CC3)cc12 to produce CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(c3ccc(Br)c(F)c3)S(C)(=O)=O)c(C3CC3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.