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) CCN(Cc1cc(=O)n2ccsc2n1)c1cccc2ccccc12
(b) CCOC(=O)c1c(C)n(C(C)C)c2ccc(OC(=O)c3ccc(N4C(=O)CCC4=O)cc3)cc12
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}