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 additional words.
Options:
[a] COc1ccc(Br)cc1CN(C)CC(=O)Nc1cccc(S(N)(=O)=O)c1
[b] COc1cccc(/C=C/C(=O)OCC(=O)NC2CC2)c1
[c] C/C(=N/NC(=O)c1cccc(N2CCCC2=O)c1)c1ccc(Br)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}