Using CN(C)C=O, C[C@@H]1CN(c2c(C3OCCO3)cc(Br)c(F)c2F)C[C@H](C)O1 to produce C[C@@H]1CN(c2c(C3OCCO3)cc(C=O)c(F)c2F)C[C@H](C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.