Using OB(O)c1ccc(C(F)(F)F)cc1, CC(C)Cn1nc2c(I)c(Br)ccn2c1=O to produce CC(C)Cn1nc2c(-c3ccc(C(F)(F)F)cc3)c(-c3ccc(C(F)(F)F)cc3)ccn2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.