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 additional words.
Options:
a. O=C(O)c1cccc(S(=O)(=O)NN2C(=O)CSC2c2ccccc2Cl)c1
b. CC12CCC(=O)C=C1CCC1C3CCC4(OCC4=O)C3(C)CC(O)C12F
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}