User: Can you derive if the molecule with the SMILES C[Si](C)(C)OC=C1CCOC1=O is active against HIV?
Assistant: Yes, this molecule is not active against HIV.
User: Can you {#tell me|derive|estimate!} if the molecule with the {SMILES__description} {SMILES#} is {activity_HIV__names__adjective}?
Assistant: Yes, this molecule is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
[C][Si][Branch1][C][C][Branch1][C][C][O][C][=C][C][C][O][C][Ring1][Branch1][=O]