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 other words.
Options:
a. O=C(COC(=O)CC1CCCCC1)Nc1c(Cl)cccc1Cl
b. COc1cccc(CNC(=O)CCn2c(=O)c3cccn3c3cccnc32)c1
c. N#CC1(NC(=O)COC(=O)c2cc(=O)[nH]c3ccccc23)CCCCC1
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}