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, d, or e without using any other words.
Options:
(a) CS1(=O)=NC(=NC(=O)Nc2ccccc2)c2ccccc21
(b) O=c1c2ccccc2[se]n1-c1ccccc1
(c) C=CCC12CC(O)C(O)CC1(OC)OC(c1cc(OC)c(OC)c(OC)c1)C2C
(d) Oc1ccc2c(c1)-c1c(c3ccccc3n1CCN1CCOCC1)CC2
(e) CC(C)(C)OC(=O)CC(NC(=O)OC(C)(C)C)C(=O)NC(CCCCNC(=O)OCc1ccccc1)C(=O)NC(C)(C)C(=O)NCCC(=O)OCc1ccccc1
Answer: 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}