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 additional words.
Options:
(a) O=C1/C(=C\c2ccc([N+](=O)[O-])cc2)CCc2ccccc21
(b) O=C(COC(=O)c1ccc(O)cc1)NCC1COc2ccccc2O1
(c) O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)NCc1ccccc1
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}