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. COC(=O)c1cc(C(=CCCN=[N+]=[N-])c2cc(Cl)c(OC)c(C(=O)OC)c2)cc(Cl)c1OC
b. COc1cc2c(cc1O)C(CSC)Cc1cc3c(cc1N(C)CC2)OCO3
c. N=C1NS(=O)(=O)Nc2nn(-c3ccccc3)nc21
d. COc1ccc(-c2c(C(=O)Nc3ccccc3)c(-c3ccccc3)n(C3OC(CO)C(O)C(O)C3O)c(=S)c2C#N)cc1
e. O=C(CCc1nnc2sc(=Cc3ccccc3[N+](=O)[O-])c(=O)n12)Nc1cc(Cl)c(Cl)cc1Cl
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}