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. CCOP(=O)(OCC)C(Cc1ccc(OC)c(OC)c1)N=C(c1ccccc1)c1ccccc1
b. C=C(CCCCOCOCCOC)[Si](C)(C)C
c. Oc1nc(O)c2nc(Cl)[nH]c2n1
d. O=c1oc2c(O)c(O)cc3c(=O)oc4c(O)c(O)cc1c4c23
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}