User: I need a molecule that is is harmful in contact with skin.
Assistant: Here is a molecule that is is harmful in contact with skin: N#C[S-].[NH4+].
User: I need a molecule that is {H312#not &NULL}{H312__names__adjective}.
Assistant: Here is a molecule that is {H312#not &NULL}{H312__names__adjective}: {SMILES#}.