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(CNC(=O)c2cc3ccccc3oc2=O)cc1
[b] C#CCO[C@@H]1C[C@H](n2cnc3c(=O)[nH]c(NC(=O)C(C)C)nc32)O[C@@H]1CO
[c] COc1ccc(NC(=O)CCN2C(=O)C3CC=C(Cl)CC3C2=O)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}