Problem statement: Answer the MCQ question.
Query: Which compound has a 9.547\% 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 additional words.
Options:
a O=C1NC(Cc2c[nH]c3ccccc23)C(=O)N1Cc1ccc(CN2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1
b O=C(CSc1nc(O)cc(=O)[nH]1)C1CC1
c CCOc1ccc(NC(=O)COC(=O)CCN2C(=O)C3CC=CCC3C2=O)cc1OCC
d CCCc1nc2ccccc2c(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c1CC
e CC(NC(=O)C1CC=CCC1C(=O)O)C1CC2CCC1C2
Answer: b. O=C(CSc1nc(O)cc(=O)[nH]1)C1CC1
{#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=C(CSc1nc(O)cc(=O)[nH]1)C1CC1
O=C(CSc1nc(O)cc(=O)[nH]1)C1CC1
2-(2-cyclopropyl-2-oxoethyl)sulfanyl-4-hydroxy-1H-pyrimidin-6-one