Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Oc1nc2ccccc2c2oc3ccccc3c12
b. Oc1on[n+](-c2ccccc2)c1-c1ccccc1
c. CCCC[Sn](CCCC)(OC(=O)c1cc(F)ccc1F)O[Sn](CCCC)(CCCC)OC(=O)c1cc(F)ccc1F
d. CCOC(=O)C1ON2OC(OC3CCCC3(c3ccccc3)c3ccccc3)CC3OC(=O)C1C32
Answer: a, b, c, d
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}