Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CN1Cc2cc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4CCCCN4)cc3)ccc2C1=O
b. Cc1ccc(OC(=O)N(CC(=O)O)Cc2cccc(OCc3nc(-c4ccccc4Cl)oc3C)c2)cc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
(2S)-N-[(1S)-1-cyano-2-[4-(2-methyl-1-oxo-3H-isoindol-5-yl)phenyl]ethyl]piperidine-2-carboxamide