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 or b without using any other words.
Options:
(a) Fc1cccc(F)c1C1SCc2nc3ccc(Cl)cc3n21
(b) CCOC(=O)c1cc(=O)oc2c1N(C)c1ncccc1N2
Answer: b
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}
ethyl9-methyl-5-oxo-4-oxa-2,9,11-triazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),6,11,13-pentaene-7-carboxylate