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: CCOC(=O)C1=C(C)Nc2ccccc2N=C1NC(=O)Cc1ccc(Br)cc1
b: Cc1onc(-c2c(F)cccc2Cl)c1C(=O)N1CCOC12CCCCC2
c: CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)Cc1ccccc1[N+](=O)[O-]
Answer: a, b
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}