Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.925\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(CNC(=O)c1sc2ccccc2c1Cl)NCc1ccccc1
(b) CCOC(=O)Cc1csc(NC(=O)COc2cc(C)cc(C)c2)n1
(c) Cc1ccccc1Nc1nc2ccccc2n1C(C)C
(d) COc1cc(NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)ccc1NC(=O)C(C)C
Answer: b. CCOC(=O)Cc1csc(NC(=O)COc2cc(C)cc(C)c2)n1
{#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#}
CCOC(=O)Cc1csc(NC(=O)COc2cc(C)cc(C)c2)n1
CCOC(=O)Cc1csc(NC(=O)COc2cc(C)cc(C)c2)n1
ethyl 2-[2-[[2-(3,5-dimethylphenoxy)acetyl]amino]-1,3-thiazol-4-yl]acetate