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. N#C[c-]1c(=O)n(O)c2ccccc2[n+]1=O
b. CC(C)[Si]1(C(C)C)OCC2OC(n3cnc4c(N)ncnc43)C(N)C2O[Si](C(C)C)(C(C)C)O1
c. CC1=CC2OC3CC4OC(=O)C=CC=CC(C(C)O)OCCC(C)C(O)C(=O)OCC2(CC1)C4(C)C31CO1
d. COc1ccc2nc(-c3ccccc3)cc(N=[N+]=[N-])c2c1
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}