Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CN(CC(=O)Nc1ccc(Cl)c(Cl)c1)C(=O)/C=C/c1ccc(F)cc1
b: COc1ccc(CCn2c(=S)[nH]c3cc(C(=O)N4CCOCC4)ccc3c2=O)cc1OC
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}