Using CS(=O)(=O)c1ccc(-c2cnn(-c3ccc(F)cc3)c(=O)c2CBr)cc1, Oc1ccc(F)cc1 to produce CS(=O)(=O)c1ccc(-c2cnn(-c3ccc(F)cc3)c(=O)c2COc2ccc(F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.