Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC1C(=O)Nc2ccccc2N1C(=O)c1ccc(O)cc1
b) O=C(N/N=C/c1cccc(O)c1)c1ccc(NC(=O)c2cccc([N+](=O)[O-])c2)cc1
c) COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)NCCCl)c1
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}