Using CSCS(C)=O, O=Cc1ccc(Oc2ccc(C(=O)NCCc3ccc(Cl)cc3)cc2)c(Br)c1 to produce CS/C(=C/c1ccc(Oc2ccc(C(=O)NCCc3ccc(Cl)cc3)cc2)c(Br)c1)S(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.