Using N#Cc1cccc(C23CCCC(C2)N(Cc2ccccc2)CC3)c1, O=C([O-])[O-] to produce NC(=O)c1cccc(C23CCCC(C2)N(Cc2ccccc2)CC3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.