Using CS(=O)(=O)OCCCCNC(=O)C(F)(F)F, Clc1ccc(N2CC3CCC(C2)N3)cc1 to produce O=C(NCCCCN1C2CCC1CN(c1ccc(Cl)cc1)C2)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.