Using O=C(Nc1cccc(C(F)(F)F)c1)c1ccc(CO)c(Br)c1 to produce O=Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.