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(CN(C(=O)CNC(=O)c1cccs1)c1ccccc1)NC1CCCCC1
b) CCOC(=O)c1cc(OC(=O)c2ccccc2Br)n(-c2ccccc2)n1
c) COc1ccc(-n2c(C)cc(SC)c(C(C)=O)c2=S)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}