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 additional words.
Options:
a CC1(C)Cc2c(sc3nc(-c4ccccc4)n(N)c(=O)c23)CO1
b CCOC(=O)c1cnc(-n2[nH]c(C)c(Cc3ccccc3)c2=O)[nH]c1=O
c CCCOC(=O)/C(=C\C=C\c1ccco1)NC(=O)c1ccccc1
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}