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 other words.
Options:
(a) Cn1c(SCC(=O)NNC(=O)Nc2ccccc2)nnc1-c1ccccc1
(b) O=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CC1CCCO1
(c) CC(=NCCN1CCCCC1)c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
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}