Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COC1(c2ccccc2)Oc2ccccc2C(=O)C1(O)C[N+](=O)[O-]
b: Cc1occc1C(=S)Nc1ccc(Cl)c(C(=O)OC(C)C2CC2)c1
c: COCn1cnc2c(=O)n(-c3ccc(OC)cc3)c(=S)n(-c3ccc(OC)cc3)c21
d: COc1ccc(C2Oc3cc(OC)c(OC)cc3C2CCl)cc1OC
e: COc1cc2c(ccc3c4cc(OC)c(OC)cc4c[n+](C)c23)cc1O
Answer: b
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}