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: O=C(COC(=O)c1cccc2c1C(=O)c1ccccc1C2=O)NC1CCCCC1
b: O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Br)o1
c: O=C(NCCNC(=O)c1ccco1)c1ccc(Cl)c(Cl)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}