Using O=C1NCCN2CC(Oc3cnc(C4CC4)cn3)CC12, FC(F)(F)c1ccc(CBr)cc1 to produce O=C1[C@@H]2C[C@@H](Oc3cnc(C4CC4)cn3)CN2CCN1Cc1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.