Using CS(=O)(=O)CCOC(=O)/C(=N\O)c1csc(N)n1, CC(Br)C(=O)OC(C)(C)C to produce CC(O/N=C(\C(=O)OCCS(C)(=O)=O)c1csc(N)n1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.