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) Cc1cc2c(c(C#N)c1C)NC(=O)CN=C2c1ccccc1F
(b) CC(C)COC(=O)N1N=NC2C3CC(=O)C(O3)C21
(c) CSC1(CC(=O)N(C)C)C(=O)Nc2ccccc21
(d) Cc1cccc(C)c1NC(=O)CCCC(=O)C1CC(=O)CCC1=O
Answer: a
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}