Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES O=C(NC[C@@H]1OC(=O)N2c3ccc(N4CCOCC4=O)cc3OC[C@@H]12)c1ccc(Cl)s1 a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: Even if you are not sure, you must pick either a or b without using any additional words.
Options:
a. True
b. False
Answer: b
Task: Please answer the multiple choice question.
Question: Is the molecule with the {SMILES__description} {#representation of |!}{SMILES#} a {herg_blocker__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2%aA1} without using any {#other|additional!} words.
Options:
{herg_blocker%}
Answer: {%multiple_choice_result}
N-[[(3S,3aS)-1-oxo-7-(3-oxomorpholin-4-yl)-3a,4-dihydro-3H-[1,3]oxazolo[4,3-c][1,4]benzoxazin-3-yl]methyl]-5-chlorothiophene-2-carboxamide