Using COc1ccccc1N1CCNCC1, C[C@@H]1COS(=O)(=O)N1c1ccccn1 to produce COc1ccccc1N1CCN(C[C@@H](C)Nc2ccccn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.