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: CCN1C(=O)C2C(C1=O)N1C(c3cccs3)C3C(=O)N(CC)C(=O)C3N1C2c1cccs1
b: N=C1/C(=C/c2ccco2)C(=O)N=C2SC(CC(=O)N3CCCC3)=NN12
c: CCN1CCCC1CNC(=O)C1CCN(Cc2nc(-c3cccc(Br)c3)oc2C)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}