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 C=CCNC(=S)NC=C(C#N)C(=O)OC
b S=C1SCN(C2CCCCCCCCCCC2)CN1C1CCCCCCCCCCC1
c COC1C=CC23c4cc5c(cc4C(O)OC2CN(C)C3C1)OCO5
d Cc1cccc2c(=O)c3c(O)cc(O)cc3n(C)c12
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}