Task: Answer the MCQ question.
Query: Which compound exhibits a 25.850% 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. Nc1nc2n(n1)C(c1ccco1)CC(c1ccc(Cl)cc1)N2
b. Clc1ccc(CNc2cnccn2)cc1Cl
c. O=C(CSc1cccc[n+]1[O-])c1cc(Cl)ccc1Cl
d. Cc1sc2nc3n(c(=O)c2c1C)CCCS3
Answer: c. O=C(CSc1cccc[n+]1[O-])c1cc(Cl)ccc1Cl
{#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#}
O=C(CSc1cccc[n+]1[O-])c1cc(Cl)ccc1Cl
O=C(CSc1cccc[n+]1[O-])c1cc(Cl)ccc1Cl
1-(2,5-dichlorophenyl)-2-(1-oxidopyridin-1-ium-2-yl)sulfanylethanone