[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a thujene that has a bicyclo[3.1.0]hex-2-ene skeleton which is substituted at positions 2 and 5 by methyl and isopropyl groups, respectively."}, {"from": "gpt", "value": "[C][C][=C][C][C][Branch1][#Branch1][C][Ring1][Branch1][C][Ring1][Ring1][C][Branch1][C][C][C]"}]