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: CC1(C)Cc2ccccc2-c2nnc(-c3cccnc3)n21
b: COc1c(C)cc(C(=O)C2CCCN(C(=O)CCCn3cncn3)C2)cc1C
c: O=C(/C=C/c1ccco1)NCC(=O)NCCc1nc2ccccc2[nH]1
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}