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 COC(=O)c1cc(C(c2cc(C(=O)OC)c(O)cc2C)C(Cl)Cl)c(C)cc1O
b c1ccc(C2=NN(c3ccccc3)CC2)cc1
c N#CC1([N+](=O)[O-])C=C1c1ccccc1
d Brc1ccccc1C1SCc2nc3ncccc3n21
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}
1-nitro-2-phenylcycloprop-2-ene-1-carbonitrile