Using Brc1ccncc1, CC(C)(C)OC(=O)N(C/C=N/S(=O)C(C)(C)C)C1CCN(C(=O)OCc2ccccc2)CC1 to produce CC(C)(C)OC(=O)N(CC(NS(=O)C(C)(C)C)c1ccncc1)C1CCN(C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.