Task: Answer the MCQ question.
Query: Which compound exhibits a 16.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(S(=O)(=O)N2CCC(NC(=O)OCc3c(Cl)cccc3Cl)CC2)cc1
(b) CSc1nc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cs1
(c) COc1ccccc1N1CCN(C2CCN(C(=O)c3cc(OC)c(OC)c(OC)c3)CC2)CC1
(d) N#CC(c1ccc(Cl)nn1)c1ccccc1Cl
Answer: b. CSc1nc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cs1
{#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#}
CSc1nc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cs1
CSc1nc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cs1
(2-methylsulfanyl-1,3-thiazol-4-yl)-(1-pyridin-2-yl-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl)methanone