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: CCCCCC(=O)NC(CC(=O)OC)c1ccc2c(c1)OCO2
b: COc1c(N2CCN(C(=S)Nc3ccccc3F)C(C)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
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}