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: CCCCCCc1nn2c(-c3ccc(C)cc3)nnc2s1
b: COC(=O)C(C(=NN)C(=O)Nc1cccc(O)c1)c1nc2ccccc2nc1O
c: CCN(CC)CCC(=O)NC1c2ccccc2Oc2ccccc21
d: CC(C)(C)c1cc2c(c(C(C)(C)C)c1)OC(C1Nc3cc(C(C)(C)C)cc(C(C)(C)C)c3O1)N2
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}
6-hexyl-3-(4-methylphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole