Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCN(C(=O)COc1cccnc1[N+](=O)[O-])C1CCS(=O)(=O)C1
b: COc1cc(OC)cc(C(=O)N2CCN(c3ncccn3)CC2)c1
c: O=C(NC1CCCCCCC1)c1c(O)c2ccccc2[nH]c1=O
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}