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 or b without using any other words.
Options:
a. CC1(C)OC2C(O)CN3CCSC3C2O1
b. CCOC(CCn1[nH]c(=O)c(Cl)c(Cl)c1=O)=NNC(=O)C(=O)NN
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}
4,4-dimethyl-3,5-dioxa-12-thia-9-azatricyclo[7.3.0.02,6]dodecan-7-ol