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 O=C(CSc1nnc(C2CC2)n1C1CC1)c1ccccc1F
b CC(C)C(=O)NC(c1cccs1)c1cc([N+](=O)[O-])c2cccnc2c1O
c CCN(CC)C(=O)c1c(-c2ccccc2)oc2ccc(O)cc12
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}