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, or c without using any other words.
Options:
a: c1ccc2c(c1)CCc1cc3cc4c(nc3nc1-2)-c1ccccc1CC4
b: COc1cccc(NC(=O)CC(=O)N2N=C(n3ccc4ccccc43)CC2c2ccccc2)c1
c: C[Si](C)(C=C(Br)CCOC1CCCCO1)c1ccccc1
Answer: a, b, 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}