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: COCCN(C(=O)COC(=O)/C=C/c1ccc(C)o1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: COc1cc(C(=O)N(C)Cc2cccc(OC)c2OC)ccc1OCC(=O)Nc1cccc(C(F)(F)F)c1
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}