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.) COC(=O)c1cc(NC(=O)C(C)c2ccc(CC(C)C)cc2)ccc1O
b.) O=C(Cc1ccc([N+](=O)[O-])cc1)NCC1CCCO1
c.) CC(C(=O)NCc1cccs1)n1ccc2cc(S(=O)(=O)N3CCCCC3)ccc21
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}