Using COC(=O)c1c(C#CC2CCCN2C(=O)OC(C)(C)C)cccc1NC(=O)C(C)(C)C to produce COC(=O)c1c(CCC2CCCN2C(=O)OC(C)(C)C)cccc1NC(=O)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.