Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.963% 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 additional words.
Options:
a.) Cc1cccc(Nc2c([N+](=O)[O-])c(=O)n(C)c3ccccc23)c1
b.) COc1cccc2sc(Nc3nnc(-c4cccs4)o3)nc12
c.) O=C(O)C(=O)O.c1ccc(OCCN2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1
d.) O=C(NC(=S)Nc1nc(-c2ccccc2)cs1)c1cncc(Br)c1
Answer: b. COc1cccc2sc(Nc3nnc(-c4cccs4)o3)nc12
{#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#}
COc1cccc2sc(Nc3nnc(-c4cccs4)o3)nc12
COc1cccc2sc(Nc3nnc(-c4cccs4)o3)nc12
N-(4-methoxy-1,3-benzothiazol-2-yl)-5-thiophen-2-yl-1,3,4-oxadiazol-2-amine