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: O=C(NNC(=O)c1ccc(NC(=O)c2ccccc2)cc1)c1ccccc1
b: O=C(N/C=C\n1cnc2cc(C(F)(F)F)ccc21)c1ccc([N+](=O)[O-])cc1
c: CS(=O)(=O)c1ccc2nc(NC(=O)CN3C(=O)NC4(CCCC4)C3=O)sc2c1
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}