Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc2[nH]c3c(N4CCN(c5ccccn5)CC4)ncnc3c2cc1OC
b O=c1nc2ccccc2c2n1CC(CN1CCN(c3ccc(F)cc3)CC1)N2
c CCC(=O)Nc1ccc(C(=O)NNC(=O)c2cccc(C)c2)cc1
Answer: a, 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}