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.) c1csc(-c2csc(-c3ccsc3)c2)c1
b.) CC[Si](CC)(CC)OC(C#N)c1ccc2c(c1)OCO2
c.) CSC(=NC(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)Nc1ccc(Br)cc1.I
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}
4-thiophen-2-yl-2-thiophen-3-ylthiophene