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) CCOC(=O)c1cc(OC(=O)c2ccccc2OC)n(-c2ccccc2)n1
b) Cc1ccc(C)c(CN2CCCN(C(=O)Cn3ncc4c3-c3ccccc3OC4)C2)c1
c) CN(C)CC(=O)Nc1nc(-c2ccccc2)cs1
d) O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1ccc(Cl)c(Cl)c1
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}