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, or c without using any other words.
Options:
a. N#Cc1ccsc1Nc1ccccc1[N+](=O)[O-]
b. Clc1ccc(C(Cc2ccccc2)c2c(Cl)nc(N3CCNCC3)nc2Cl)cc1
c. CC(C)(C)[Si](C)(C)OCC1OC(n2ccc(=O)[nH]c2=O)CC1=NO
Answer: a
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}
2-(2-nitroanilino)thiophene-3-carbonitrile