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 other words.
Options:
a: COc1cccc(CC2(CO)CCCN(Cc3cn[nH]c3-c3ccccc3)C2)c1
b: COc1ccccc1NC(=O)c1cc(Sc2nncn2C)nc2ccccc12
c: CN1CCN(S(=O)(=O)c2cccc3nsnc23)CC1
d: Cc1c(CCOC(=O)c2cc([N+](=O)[O-])ccc2Cl)sc[n+]1CCCCS(=O)(=O)[O-]
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}