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, or c without using any additional words.
Options:
a: O=C(NC1CCN(Cc2ccccc2)CC1)c1ccc2c(c1)OCCCO2
b: O=c1c([N+](=O)[O-])c(N2CCCC2)c2ccccc2n1-c1ccccc1
c: Cc1ccn2cc(CCNS(=O)(=O)c3ccc(F)c(C(F)(F)F)c3)nc2c1
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}