Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCCC1=CC(=O)C=C(OC)C12C(=O)Oc1cc(O)c(C(=O)O)c(CCCCC)c12
b. CC(C)(C)NCc1c(C(=O)NCCO)[n+]([O-])c2ccccc2[n+]1[O-]
c. Cc1nnc2c([N+](=O)[O-])c(N)c(Cl)nn12
d. CCN(c1ccccc1)c1nc(N)nc(NS(=O)(=O)c2cc(C)c(Cl)cc2S)n1
Answer: 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}