Using CC1(C)OB(C2=CCN(C(=O)N3CCOc4ccccc43)C2)OC1(C)C, Fc1ccc(Br)c(C(F)(F)F)c1 to produce O=C(N1CC=C(c2ccc(F)cc2C(F)(F)F)C1)N1CCOc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.