Problem statement: Answer the multiple-choice question.
Query: Which compound has a 15.000\% 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, d, or e without using any other words.
Options:
a O=C1N=c2ccccc2=C1c1sc(=O)[nH]c1O
b COCc1cc(C)nc2sc(C(=O)Nc3cccc(OC)c3)c(N)c12
c Cc1ccc(NC2CCCN(C(=O)c3cnc4ccccn4c3=O)C2)cc1C
d CCOc1ccc(C(O)c2nccn2Cc2ccccc2)cc1
e Cc1nn(Cc2noc(C(=O)NCC3CCCO3)n2)c(C)c1Br
Answer: a. O=C1N=c2ccccc2=C1c1sc(=O)[nH]c1O
{#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#}
O=C1N=c2ccccc2=C1c1sc(=O)[nH]c1O
O=C1N=c2ccccc2=C1c1sc(=O)[nH]c1O
4-hydroxy-5-(2-oxoindol-3-yl)-3H-1,3-thiazol-2-one