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) CN(Cc1ccccc1)C(=O)CN1C(=O)NC(C)(c2ccc(C(C)(C)C)cc2)C1=O
(b) Cn1cccc1/C=N/NC(=O)CSc1nc2ccccc2[nH]1
(c) O=c1[nH]c(=S)n(CCC2=CCCCC2)c(O)c1/C=N/Nc1ccccc1
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}