Task: Answer the multiple-choice question.
Query: Which compound exhibits a -4.538% 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 other words.
Options:
a. COc1ccc2[nH]c(=O)c(CN(C(=O)c3cccnc3)c3ccccc3)cc2c1
b. Cc1ccc(C)c(OCC(=O)Nc2ccc3c(c2)OCO3)c1
c. COCC(=O)OCn1nnc2ccccc2c1=O
d. Cc1sc2nc(CSc3nc4ccccc4s3)[nH]c(=O)c2c1C
Answer: d. Cc1sc2nc(CSc3nc4ccccc4s3)[nH]c(=O)c2c1C
{#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#}
Cc1sc2nc(CSc3nc4ccccc4s3)[nH]c(=O)c2c1C
Cc1sc2nc(CSc3nc4ccccc4s3)[nH]c(=O)c2c1C
2-(1,3-benzothiazol-2-ylsulfanylmethyl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one