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: COc1ccc(N(Cc2cc3cc(OC)ccc3[nH]c2=O)S(C)(=O)=O)cc1
b: CCC(C)C1N=C(c2ccccc2)c2cc(Cl)ccc2N(CC(=O)NCc2ccco2)C1=O
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}