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 other words.
Options:
a O=C1Nc2ccccc2C1=NNc1nc(-c2ccccc2)cs1
b Cc1ccc2c(c1)[Sn](c1ccccc1)(c1ccccc1)c1cc(C)ccc1N2C
c CCN(CC)CCCN=c1c2cc(OC)ccc2[nH]c2c([N+](=O)[O-])ccc(NCCCN(CC)CC)c12
d CCOc1ccc(-c2nc(-c3oc4ccccc4c(=O)c3OC(C)=O)cs2)cc1
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}