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 CC(=O)O.O=S(=O)(CCc1ccncc1)C1Cc2cccc3cccc1c23
b O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1cccc(S(=O)(=O)NC2=NCCC2)c1
c Cc1cccc(/C=N/NC(=O)Cn2nnnc2N)n1
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}