Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(c1ccccc1[N+](=O)[O-])N1CC2C3C=CC(C3)C2C1
b: Cc1ccc(C(C)C)c(OCC(=O)c2c(O)c3ccccc3oc2=O)c1
c: COc1cccc(-c2c(NC(=O)c3ccco3)oc3ccccc3c2=O)c1
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}