Using FC(F)(F)c1ccccc1[C@@H]1CCNC1, O=C(O)c1cccc(Br)n1 to produce O=C(c1cccc(Br)n1)N1CC[C@@H](c2ccccc2C(F)(F)F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.