Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.227% human ether-à-go-go related gene (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: CCCCCn1c(=O)c(C(=O)OCC)c(O)c2ccccc21
b: O=C(O)CC1SC(=O)N(CC(=O)c2ccccc2)C1=O
c: COc1ccc(C2CN(C)CC2C(=O)c2ccc(F)cc2)cc1Cl
d: CC(C)CN1CCC(=O)N([C@H](CO)Cc2ccccc2)CC1
Answer: b. O=C(O)CC1SC(=O)N(CC(=O)c2ccccc2)C1=O
{#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(O)CC1SC(=O)N(CC(=O)c2ccccc2)C1=O
O=C(O)CC1SC(=O)N(CC(=O)c2ccccc2)C1=O
2-(2,4-dioxo-3-phenacyl-1,3-thiazolidin-5-yl)acetic acid