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 or b without using any other words.
Options:
a N=C(N)Nc1ccccc1SSc1ccccc1NC(=N)N.O=S(=O)(O)O
b O=C(O)c1ccccc1C(=O)NC(Cc1cccc(NP(=O)(NCCO)NCCO)c1)C(=O)O
Answer: a, b
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}