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, c, or d without using any additional words.
Options:
a: Nc1nnc(N2CCCCCC2)s1
b: CC(C)CCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
c: O=C(NCc1ccccn1)C(=O)N/N=C/c1ccccc1O
d: CCn1c2ccccc2c2cc(C#N)c(N)nc21
Answer: a, b, c, d
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}