Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.609\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(c1ccc2c(=O)n3c(nc2c1)CCCCC3)N1CCN(c2cccc(Cl)c2)CC1
(b) CN(C(=O)Nc1ccccc1)C1CCS(=O)(=O)C1
(c) O=C(NCc1ccccc1)NC1(C(=O)Nc2ccc3c(c2)OCCO3)CCCCC1
(d) COC(=O)c1cc(-c2ccc(OC)c(OC)c2)n[nH]1
(e) Cc1ccccc1C(=O)NC1CCN(C(=O)N2CCOCC2)CC1
Answer: b. CN(C(=O)Nc1ccccc1)C1CCS(=O)(=O)C1
{#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#}
CN(C(=O)Nc1ccccc1)C1CCS(=O)(=O)C1
CN(C(=O)Nc1ccccc1)C1CCS(=O)(=O)C1
1-(1,1-dioxothiolan-3-yl)-1-methyl-3-phenylurea