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) O=C1C(O)=C(C(C2=C(O)C(=O)c3ccccc3C2=O)c2ccccc2)C(=O)c2ccccc21
b) CCC(=O)OC1C(OC2C(C)C(OC3CC(C)(OC)C(O)C(C)O3)C(C)C(=O)OC(CC)C(C)(O)C(O)C(C)C(=O)C(C)CC2(C)O)OC(C)CC1N(C)C.CCCCCCCCCCCCOS(=O)(=O)O
c) NC(=O)c1nc(C2OC(CO)C(O)C2O)cs1
d) CCOC(=O)C(O)(CC1=NC(C(=O)OC)(C(=O)OC)C(c2cccc(C=O)c2)O1)C(=O)OCC
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}