Using Cc1cccc(Br)c1, CON(C)C(=O)c1cnc2c(C(F)(F)F)cccc2c1-c1ccccc1 to produce Cc1cccc(C(=O)c2cnc3c(C(F)(F)F)cccc3c2-c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.