Using CC(C)(C)OC(=O)CBr, Nc1nc(/C(=N/O)C(=O)OCCS(=O)(=O)c2ccccc2)cs1 to produce CC(C)(C)OC(=O)CO/N=C(\C(=O)OCCS(=O)(=O)c1ccccc1)c1csc(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.