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 other words.
Options:
a: O=C(Nc1nc2ccc([N+](=O)[O-])cc2s1)c1ccncc1
b: COc1cc2c(cc1OC)CN(C(=O)CSc1nnc(C)s1)CC2
c: COc1cccc(/C=N/NC(=O)c2ccc([N+](=O)[O-])cc2Cl)c1O
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}