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 COc1nc(NC2OCC(OC(C)=O)C(OC(C)=O)C2OC(C)=O)c(C(=O)CCl)c(=O)n1C
b O=c1cc(-c2ccccc2)oc2ccc(Oc3nnnn3-c3ccccc3)cc12
c COC(=O)C1=C(O)C(C(=O)OC)C2(O)C(C(=O)OC)CCC1C2C(=O)OC
d O=C(Nc1ccccc1)Nc1ccccn1
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}