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 other words.
Options:
a OC1(C#CCN2CCCC2)c2ccccc2-c2ccccc21
b O=C(N/N=C/c1ccccc1)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
c Cc1ccc(OCC(=O)NCCNC(=O)COc2ccc(C)cc2)cc1
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}