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) COc1ccc(CC(=O)Nc2ccccc2-c2ccccc2)cc1OC
b) CC(C(=O)Nc1ccc2c(c1)OCO2)N1CCC(N2CCCCC2)CC1.O=C(O)C(=O)O
c) CC1Cc2ccccc2N1C(=O)CCn1cccn1
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}