Using CC(C)(C)Cn1c(CN2CCN(c3ccc(O)cc3)CC2)cc2cnc(C#N)nc21, CCN(C)C to produce CN(C)CCOc1ccc(N2CCN(Cc3cc4cnc(C#N)nc4n3CC(C)(C)C)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.