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 CC1CCCCCC(=O)c2c(O)cc(O)cc2CC(=O)O1
b Cc1nc(NS(=O)(=O)c2ccc(N)cc2)oc1C
c CC(C)(C)[Si](C)(C)OCC1OC(n2cnc3c(O)nc(NCc4cccc5ccccc45)nc32)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C
d CC(C=CC1=C(C)CCCC1(C)C)=CC=CC(C)=CC=NN=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C
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}