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 Oc1ccccc1-c1nc2sc(-c3ccccc3O)nc2s1
b CCCNC(=N)C(C)=O
c O=C1c2c(O)cccc2Cc2cc(CO)cc(O)c21
d NCCCNc1c2ccccc2nc2cccc([N+](=O)[O-])c12
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}