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. Cl.NC(=O)c1[nH]cnc1N
b. CCOC(=O)c1nnn(-c2nonc2N)c1CNc1ccc(C)c(Br)c1
c. COc1ccc(CNc2nc3c(c(=O)n(Cc4ccc(F)cc4)c(=O)n3C)n2C)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}