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 other words.
Options:
a) O=C(NC(Cc1ccc2c(c1)OCO2)C(=O)N1CCCC1C(=O)O)c1ccccc1
b) Br.O=C(CN1C2=NCCN2c2ccccc21)C12CC3CC(CC(C3)C1)C2
c) N#C/C(=C\c1ccc[nH]1)Sc1nc2ccccc2s1
Answer: a, 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}