[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a member of the class of chromenes that is 2H-1-benzopyran-8-methanol diacetate substituted by methyl groups at positions 2 and 2, an ethyl group at position 4 and a 4-methoxyphenyl group at position 3 respectively. It is a member of chromenes, an acetate ester, a monomethoxybenzene and a diester."}, {"from": "gpt", "value": "[C][C][C][=C][Branch2][Ring2][Ring1][C][Branch2][Ring1][O][O][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][O][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][O][C][=Branch1][C][=O][C][Branch1][C][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C]"}]