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 other words.
Options:
a.) Cc1ccccc1NC(=O)C1CCN(c2cnccn2)CC1
b.) COc1cc([N+](=O)[O-])ccc1NC(=O)CN1CCCC1
c.) O=C(C1CC(c2ccc(Cl)c(Cl)c2)=NO1)N1CCC2(CC1)OCCO2
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}