Using CCOC(=O)C(=O)Nc1cc(C)c(Oc2ccc(O)c(C(=O)N(C)C(C)C)c2)c(C)c1, N to produce Cc1cc(NC(=O)C(N)=O)cc(C)c1Oc1ccc(O)c(C(=O)N(C)C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.