[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch1][C][=O][C][=C][C][=C][N][Ring1][Branch1][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyrrolizines that is 2,3-dihydro-1H-pyrrolizine carrying an acryloyl substituent at position 5. It has a role as a mouse metabolite and a rat metabolite. It is a member of pyrrolizines, an enone and an aromatic ketone."}]