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 additional words.
Options:
a Cc1nc(C)c(CC(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)s1
b CCCCCC(=O)N/N=C(\C)c1ccc(Cl)cc1
c O=C(COc1cccnc1[N+](=O)[O-])N1CCc2ccccc21
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}