[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of the class of chromenes that is 2H-1-benzopyran 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 pyrrolidines, a monomethoxybenzene, a member of phenols and a member of chromenes."}, {"from": "gpt", "value": "[C][C][C][=C][Branch2][Ring1][#C][C][Branch2][Ring1][#Branch1][O][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][N][=C][Ring1][=Branch1][C][N][C][C][C][C][Ring1][Branch1][O][Branch1][C][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C]"}]