Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cl.O=C(CCCN1CCC2(CC1)OC(=O)N(c1ccccc1)C2=O)c1ccccc1
b CCOC(=O)C(=CN1CC(=CC(C)=Cc2ccccc2)SC1=S)C(=O)OCC
c CCCCCC1OC1CC=CCCCCCCCC(=O)O
d O=C1c2cc(Br)ccc2OC2CCON12
Answer: a, b, c, d
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}