[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=N+1][Branch1][C][\\O-1][/O-1]"}, {"from": "gpt", "value": "The molecule is a nitrogen oxoanion arising from deprotonation of the hydroxy group of nitroethane. It is a conjugate base of an aci-nitroethane."}]