Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CC(C)Sc1nc2ccccc2n1CC(=O)NCc1ccc2c(c1)OCO2
b NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCC(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
c [O-][N+]1=C2CCc3nonc3C2(O)C2CCCCC21N1CCOCC1
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}