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(Nc1cc([N+](=O)[O-])ccc1O)c1ccc2c(c1)C(=O)N(Cc1ccco1)C2=O
b: CCOc1ccc2ccccc2c1C(=O)NCC(c1ccc(N(C)C)cc1)N(C)C
c: O=C1CSC(c2cccnc2)N1CC1CC1
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}