Using COC(=O)c1cccc(Nc2c(C#N)cnc3cnc(NCCN4CCOCC4)cc23)c1 to produce N#Cc1cnc2cnc(NCCN3CCOCC3)cc2c1Nc1cccc(C(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.