Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.923% 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, d, or e without using any additional words.
Options:
a. CCOC(=O)c1cnn(-c2ccc(Cl)cc2)c1C1CCN(C(=O)OC(C)(C)C)CC1
b. COC(=O)c1c(NC(=O)C2CC2)sc2c1CCCC2
c. Cc1ccc(NC(=O)CSc2ccccn2)cc1S(=O)(=O)N1CCOCC1
d. Cc1cc(CN2CCCC(C(=O)Nc3cccc(-n4cccn4)c3)C2)cc(C)c1O
e. COC(=O)c1ccc(-c2ccc(C(c3c(C)[nH][nH]c3=O)c3c(C)[nH][nH]c3=O)o2)cc1
Answer: b. COC(=O)c1c(NC(=O)C2CC2)sc2c1CCCC2
{#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#}
COC(=O)c1c(NC(=O)C2CC2)sc2c1CCCC2
COC(=O)c1c(NC(=O)C2CC2)sc2c1CCCC2
methyl 2-(cyclopropanecarbonylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate