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 or b without using any other words.
Options:
[a] Cc1cccc(NS(=O)(=O)c2ccc3[nH]c(=O)cc(C(=O)OC(C)C(=O)Nc4ccc([N+](=O)[O-])cc4)c3c2)c1
[b] Cc1ccc(CNC(=O)CSCc2ccccc2F)cc1
Answer: a, b
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}