Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=c1oc2cc(O)ccc2c(O)c1C(c1cccnc1)c1c(O)c2ccc(O)cc2oc1=O
b) C=C(CCCC(C)OCOCCOC)[Si](C)(C)C
c) Nc1cc(Nc2ccc(Cl)nc2S)nc(N)n1
d) CC(C)=CCCC(C)=CCCC(C)C=CC(=O)NCC1CC[N+]2(C)CCCCC12.O=P([O-])(O)O
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}