Using CCO[PH](C)([O-])[O-], CC(C)(C)[S@@](=O)N[C@H](c1ccccc1)c1cccc(Br)c1 to produce CCOP(C)(=O)c1cccc([C@H](N[S@](=O)C(C)(C)C)c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.