Using CC(=O)OC(C)(C)C(=O)Nc1sc(Br)cc1C(N)=O, CCCCC(CC)COC(=O)CCS to produce CCCCC(CC)COC(=O)CCSc1cc(C(N)=O)c(NC(=O)C(C)(C)OC(C)=O)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.