Task: Answer the multiple-choice question.
Question: Which compound has a 15.427% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(c1c[nH]cc1-c1ccccc1)c1cccc2ccccc12
[b] Cc1ccccc1CSCCNC(=O)Nc1ccccc1
[c] CCOC(=O)CNC(=O)c1sc2nc(C)cc(C)c2c1N
[d] COC(=O)c1cc(=O)n2c(-c3ccccc3)csc2n1
Answer: c. CCOC(=O)CNC(=O)c1sc2nc(C)cc(C)c2c1N
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CNC(=O)c1sc2nc(C)cc(C)c2c1N
CCOC(=O)CNC(=O)c1sc2nc(C)cc(C)c2c1N
ethyl 2-[(3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carbonyl)amino]acetate