Using COc1cc(-c2c(C)cccc2C)nc2c1C(=O)N(c1cc(C(C)C)ccc1C)CC2 to produce COc1cc(-c2c(C)cccc2C)nc2c1CN(c1cc(C(C)C)ccc1C)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.