Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.244\% 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, or d without using any additional words.
Options:
a: O=C(NCCC1CC1(Cl)Cl)Nc1ccccc1
b: COC(=O)c1c(C)c[nH]c1C
c: COc1ccc(N2CCN(C(=O)C3Cc4ccccc4CN3C(=O)c3ccccc3)CC2)cc1
d: Cc1nnc(SCC(=O)N(CC(C)C)C2CCS(=O)(=O)C2)n1N
Answer: a. O=C(NCCC1CC1(Cl)Cl)Nc1ccccc1
{#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(NCCC1CC1(Cl)Cl)Nc1ccccc1
O=C(NCCC1CC1(Cl)Cl)Nc1ccccc1
1-[2-(2,2-dichlorocyclopropyl)ethyl]-3-phenylurea