Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)C=C1CC2OC(O)(C1)C(C)C(=O)OC1CC(C=C(C)C)OC(CC3(O)OC(CCC2O)C(C)C2(O)CCC(C)C(=O)C32)C1C
b. O=C(Nc1ccc(Br)cc1)c1c(-c2ccccc2)c2ccc(O)cc2oc1=O
c. CCOC(=O)c1sc2c(c1OC(=O)c1ccc(OC)cc1)c(=O)n(-c1ccccc1)c(=S)n2-c1ccccc1
Answer: a, b, c
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}