Using CCOc1ccc(C(C)c2nc3cc(N(C)C(C)=O)ccc3n2CC2CC2)cc1 to produce CCOc1ccc(C(C)c2nc3cc(NC)ccc3n2CC2CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.