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: O=C(Nc1cccc(Br)c1)c1cc(=O)c2ccccc2o1
b: O=C(NC1CCCCC1)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
c: Cc1ccc(-n2c(SCC(=O)NCC3CCCO3)nc3ccccc3c2=O)cc1C
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}