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, c, or d without using any additional words.
Options:
a. C[N+]12CCC(c3ccccc3)(CC1)C(O)C2
b. CCN(CC)CCSSCCN(CC)CC
c. CCOC(=O)NC1=NCC(C)S1
d. N#Cc1nc(COCCOCc2ccc(F)cc2)oc1N
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}