Using [BH3-]C#N, CC(C)(C=O)c1cc(NC(=O)C(C)(C)S(=O)(=O)C2CCOCC2)on1 to produce CNCC(C)(C)c1cc(NC(=O)C(C)(C)S(=O)(=O)C2CCOCC2)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.