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(Cc1ccc(Br)cc1)N1CCN(c2ccc(F)cc2)CC1
b: COc1ccc(NC(=O)c2cn3nc(C)c(-c4ccccc4)c3nc2C)cc1
c: Cc1ccc(Nc2ccc(C(=O)O)cc2N)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}