Using CC(=O)Nc1cc(Nc2cc(N(C)C)nc(N3CCN(Cc4ccccc4)CC3)n2)ccc1C to produce CCNc1cc(Nc2cc(N(C)C)nc(N3CCN(Cc4ccccc4)CC3)n2)ccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.