Using CC(=O)c1ccc(-n2c(=O)[nH][nH]c2=O)cc1, C#CCON to produce C#CCO/N=C(\C)c1ccc(-n2c(=O)[nH][nH]c2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.