Using C1CCNC1, O=C(CCC1CCN(Cc2ccccc2)CC1)c1ccc(F)cc1 to produce O=C(CCC1CCN(Cc2ccccc2)CC1)c1ccc(N2CCCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.