Using C[C@@]1(O)CCNC1, N#Cc1ccc(-c2ccc(OCCCN3CC[C@@H](N)C3)cc2)cc1 to produce C[C@@]1(O)CCN(CCCOc2ccc(-c3ccc(C#N)cc3)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.