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. COC(=O)c1nc(N)nc(C(=O)OC)c1C(=O)C=Cc1ccccc1
b. Nc1nc(N)c(Br)c(Nc2ccc(Cl)c(Cl)c2)n1
c. CC12CC(=O)NC(=O)N1CCS2
d. C=CC(C#CC#CCCCCCCC)O[Si](C)(C)C(C)(C)C
Answer: b, 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}