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) CC(C=NNC(=S)N(C)C)=NNC(=S)N(C)C
(b) Cc1ccc(C2(O)c3cccc4cccc(c34)C2(O)c2ccc(C)cc2)cc1
(c) CC(C)(C)[Si](C)(C)Oc1cc(CO)cc2c1cc(=N)o[n+]2[O-]
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}