[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an industrial chemical that is not known to occur naturally. It is also commonly known as diaminodiphenylmethane or MDA. It occurs as a colorless to pale yellow solid and has a faint odor. 4,4'-Methylenedianiline is used mainly for making polyurethane foams, which have a variety of uses, such as insulating materials in mailing containers. It is also used for making coating materials, glues, Spandex\u00ae fiber, dyes, and rubber."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring1][C][=C][C][=C][Ring1][=Branch1][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][N]"}]