Using CS(=O)(=O)Cl, CCOC(=O)C1CNCC(CC2CCCCC2)C1 to produce CCOC(=O)C1CC(CC2CCCCC2)CN(S(C)(=O)=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.