Using COC(=O)c1cc2c(ncn2CCS(C)(=O)=O)c(F)c1Nc1ccc(Br)cc1Cl to produce CS(=O)(=O)CCn1cnc2c(F)c(Nc3ccc(Br)cc3Cl)c(CO)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.