Using O=C1COC(=O)N1, CS(=O)(=O)OCCC1CCN(c2cccc(C(F)(F)F)c2)CC1 to produce O=C1COC(=O)N1CCC1CCN(c2cccc(C(F)(F)F)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.