Using C[O-], Cn1cc(C(=O)N(Cc2cccc(OC(F)(F)F)c2)C2CCOCC2)nc1Br to produce COc1nc(C(=O)N(Cc2cccc(OC(F)(F)F)c2)C2CCOCC2)cn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.