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 other words.
Options:
a. CCCCN(C(=O)C1CC(=O)N(c2ccc(OC)cc2OC)C1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
b. COc1ccc(N2CCCCn3c2nc2c3c(=O)[nH]c(=O)n2C)cc1
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}