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 additional words.
Options:
a) CCOC(=O)c1cccnc1NC(=O)c1ccccc1
b) COc1ccccc1-c1cc(-c2ccccc2)nc(SC(C(N)=O)c2ccccc2)c1C#N
c) CCOC(=O)C1=C(COC(=O)c2cccnc2Cl)NC(=O)NC1C
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}