Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(/C=C/c1ccc(Br)o1)OCc1ccccc1
b. O=C(COC(=O)[C@H](Cc1ccccc1)NS(=O)(=O)c1ccccc1F)NC1CCCCC1
c. Cc1nn(-c2nc3ccccc3s2)c(N)c1Sc1ccc(F)cc1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}