Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CSc1nc2ccc(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)cc2s1
b. CCc1cc(-c2n[nH]c(CCC(=O)O)c2-c2nc3ccccc3n2C)c(O)cc1O
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}