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, c, or d without using any additional words.
Options:
a) Cc1ccccc1N
b) Cc1cc2cc(CN(C(=O)C3CC3)C3CCCC3)c3nnnn3c2cc1C
c) CCc1nc(N2CCCCC2C(=O)O)c2oc3ccccc3c2n1
d) O=C(Nc1ccc(Br)cc1)N1CCCCCC1
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}