Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=c1oc2ccccc2c(O)c1C(c1ccc(C=Cc2ccccc2)cc1)c1c(O)c2ccccc2oc1=O
b. COc1cc(C2SCC(=O)N2c2ccc(-n3c(-c4ccccc4)nc4ccccc4c3=O)cc2)cc(OC)c1OC
c. O=C(Nc1ccccc1)c1cc(S(=O)(=O)N2CCNC2=O)c(S)cc1Cl
d. CN1CCN(C(=S)N(C(=O)c2ccc(Cl)cc2)C2CCCCC2)CC1
Answer: 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}