Using COC(=O)Cc1ccsc1Br, CS(=O)(=O)c1ccc(B(O)O)cc1 to produce COC(=O)Cc1ccsc1-c1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.