Task: Answer the MCQ question.
Query: Which compound exhibits a 2.542\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: NC(=O)CSc1nnc(Cn2c(=O)sc3ccccc32)n1CCc1ccccc1
b: CCOc1ccccc1NC(=O)C1CCCCN1S(=O)(=O)c1ccc(F)cc1
c: COc1ccc(C(=O)C2CC2c2ccc3c(c2)OCO3)cc1
d: Cc1cc(Cl)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1OCC(N)=O
e: S=C(NCc1ccccc1)N1CCc2ccccc2C1
Answer: a. NC(=O)CSc1nnc(Cn2c(=O)sc3ccccc32)n1CCc1ccccc1
{#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#}
2-[[5-[(2-oxo-1,3-benzothiazol-3-yl)methyl]-4-(2-phenylethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide