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) CCOc1ccc(C2C(C(=O)OC)=CN(C(C)c3ccccc3)C=C2C(=O)OC)cc1
b) O=C(Cc1ccc(Br)cc1)NC1CCCCC1
c) COC(=O)CCn1c(C)cc(C(=O)COc2ccccc2C(N)=O)c1C
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}