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, c, or d without using any additional words.
Options:
(a) CCOC(=O)c1sc(=S)n(-c2ccccc2)c1C
(b) CC(=O)c1ccc(OCCCC(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
(c) Cn1c(C=O)c(C#CC(C)(C)O)c2ccccc21
(d) CN(C)S(=O)(=O)c1ccc2nnn(O)c2c1
Answer: a, b, c, d
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}