Using OB(O)c1ccnc(F)c1, CC(C)COc1c(C#N)c(-c2ccc(Cl)cc2Cl)cn2c(Br)cnc12 to produce CC(C)COc1c(C#N)c(-c2ccc(Cl)cc2Cl)cn2c(-c3ccnc(F)c3)cnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.