Using C/C(=N\[S@](=O)C(C)(C)C)c1cccc(OCc2ccccc2)c1, CCOC(=O)C(F)(F)Br to produce CCOC(=O)C(F)(F)[C@](C)(N[S@](=O)C(C)(C)C)c1cccc(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.