Using COc1cc2c(cc1Br)C(C)CN(C(=O)C(F)(F)F)C(C)C2 to produce CC1CN(C(=O)C(F)(F)F)C(C)Cc2cc(O)c(Br)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.