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)C1=C(N)Oc2cc(C)[nH]c(=O)c2C1c1cc(OC)c(OC)c(OC)c1
b O=C(C1=C(O)C(=O)N(CCN2CCOCC2)C1c1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
c Cc1ccc(O)c(C(CC(=O)NC(C)C)c2ccccc2)c1
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}