Task: Answer the multiple-choice question.
Question: Which compound exhibits a -17.437% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1sc2nc(CSc3ccccc3)nc(NCCN(C)C)c2c1C
b. CC(C)(C)c1ccc(S(=O)(=O)N2CCN(CCC#N)CC2)cc1
c. CCOc1ccccc1C(=O)Nc1ccc2nc(N3CCN(c4ncccn4)CC3)cc(C)c2c1
d. COc1ccc(CN/C(C)=C(/C#N)C(N)=O)cc1OC
Answer: a. CCOC(=O)c1sc2nc(CSc3ccccc3)nc(NCCN(C)C)c2c1C
{#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)c1sc2nc(CSc3ccccc3)nc(NCCN(C)C)c2c1C
CCOC(=O)c1sc2nc(CSc3ccccc3)nc(NCCN(C)C)c2c1C
ethyl 4-[2-(dimethylamino)ethylamino]-5-methyl-2-(phenylsulfanylmethyl)thieno[2,3-d]pyrimidine-6-carboxylate