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: Cc1ccccc1OCC(=O)N/N=C1\CC(=O)CC(C)(C)C1
b: Cc1ccc2c(CC(=O)NCCc3ccc(S(N)(=O)=O)cc3)coc2c1
c: COc1cccc(CNS(=O)(=O)c2cc(Br)cc3c2N(C(C)=O)C(C)C3)c1
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}