Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.947\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(Nc1ccc(F)cc1F)c1ccc2ncsc2c1
b. N#C/C(=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)C(=O)Nc1nc(-c2cccs2)cs1
Answer: b. N#C/C(=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)C(=O)Nc1nc(-c2cccs2)cs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#C/C(=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)C(=O)Nc1nc(-c2cccs2)cs1
N#C/C(=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)C(=O)Nc1nc(-c2cccs2)cs1
(E)-2-cyano-3-[5-(4-nitrophenyl)furan-2-yl]-N-(4-thiophen-2-yl-1,3-thiazol-2-yl)prop-2-enamide