Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccccc1[PH](Cc1ccccc1)(c1ccccc1C)c1ccccc1C
b Cc1ccc(S(=O)(=O)NN=C2CC(C)OC3=C2CCCCCC3)cc1
c O=C1c2ccccc2[Se](=O)N1c1ccccc1
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}