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, or c without using any other words.
Options:
[a] CC1(OCCCOC2(C)C(=O)N3C2N(C(=O)OCc2ccccc2)CC3(C)C)C(=O)N2C1N(C(=O)OCc1ccccc1)CC2(C)C
[b] CCOC(=O)C(C(=O)c1ccccc1)=C1NCCN1
[c] CC(=O)OCC1OC(n2c3c(cc(C#N)c2=S)CCC3)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
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}