Using [BH3-]C#N, COC(=O)[C@@H](C1CCC(=O)CC1)N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1 to produce COC(=O)[C@@H](C1CCC(N)CC1)N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.