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 CN1CCN(C(=O)C2(NC(=O)NCc3ccccc3)CCCCC2)CC1
b Cc1cc(Cl)ccc1OCC(=O)NNC(=O)CC1OC(=O)c2ccccc21
c COc1ccc(NC(=O)CSc2nc(C3CC3)nc3ccccc23)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}