Using CC(C)(C)OC(=O)NCCc1cccc(Br)c1Oc1ccc(C(F)(F)F)cn1 to produce NCCc1cccc(Br)c1Oc1ccc(C(F)(F)F)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.