Using C1CCNC1, O=Cc1ccc2c(c1)ncn2-c1cccc(COCc2ccccn2)c1 to produce c1ccc(COCc2cccc(-n3cnc4cc(CN5CCCC5)ccc43)c2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.