Using C[C@@H]1CN(C(=O)OC(C)(C)C)CCN1, CCOCCCCOS(=O)(=O)c1ccc(C)cc1 to produce CCOCCCCN1CCN(C(=O)OC(C)(C)C)C[C@H]1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.