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, or c without using any additional words.
Options:
a. O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)NN=C1C(=O)Nc2ccc(Br)cc21
b. NNC(=O)c1ccccc1NC(=O)C(=Cc1ccccc1O)NC(=O)c1ccccc1
c. CS(=O)(=O)OCC(CCl)(CCl)CCl
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}
N-[(5-bromanyl-2-oxidanylidene-1H-indol-3-ylidene)amino]-2-(4-oxidanylidene-3-phenyl-quinazolin-2-yl)sulfanyl-ethanamide