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, or d without using any additional words.
Options:
a) O=S(=O)(O)c1ccc2cc(N=Nc3cc(S(=O)(=O)O)c4cccnc4c3O)ccc2c1
b) O=C(C=Cc1ccccc1)c1ccc(-c2cccc(-c3ccccc3)c2)cc1
c) CCCCCCCC(=O)c1ccc(O)c(-c2nc3cc(C(F)(F)F)ccc3[nH]2)c1
d) CCCCCCCCCCCCCCCCOP(=O)(O)OCC(N)C(=O)O.N
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}