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] COc1ccc(CCNC(=O)C2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1
[b] O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc(CN2CCOCC2)cc1
[c] Cc1oncc1C(=O)Nc1cccc(C#N)c1
Answer: 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}