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=C1CCc2cc(NS(=O)(=O)c3ccccc3)cc3c2N1CCC3
b O=C(Nc1ccc(Cl)cc1)N1CCN(c2ncccn2)CC1
c O=C(Cc1ccc(S(=O)(=O)N2CCOCC2)s1)NCC(=O)Nc1ccccc1Br
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}