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 additional words.
Options:
a. CC(=O)Nc1ccc(C(=O)NN2C(=O)C(Cl)C2c2ccc(Cl)cc2)cc1
b. COc1cccc(C(=O)C#Cc2cnc(OC)nc2OC)c1
c. CNc1ccccc1S(=O)(=O)c1cc(Cl)ccc1OC
d. O=c1[nH]c(=O)n2n1CC(Br)C(Br)C2
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}