Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.937\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C1N/C(=N/O)S/C1=C/c1cccc([N+](=O)[O-])c1
(b) COc1ccc(-n2c(=S)[nH]c3sc4c(c3c2=O)CCN(C)C4)cc1
(c) O=C(COC(=O)COc1ccc(Br)cc1)Nc1ccc2c(c1)OCCO2
Answer: b. COc1ccc(-n2c(=S)[nH]c3sc4c(c3c2=O)CCN(C)C4)cc1
{#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#}
COc1ccc(-n2c(=S)[nH]c3sc4c(c3c2=O)CCN(C)C4)cc1
COc1ccc(-n2c(=S)[nH]c3sc4c(c3c2=O)CCN(C)C4)cc1
4-(4-methoxyphenyl)-11-methyl-5-sulfanylidene-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-3-one