Task: Answer the MCQ question.
Query: Which drug exhibits a 9.545\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccccc1CC1S/C(=N/N=C/c2ccco2)NC1=O
b. O=C(N/N=C/C1C(=O)NC(=S)N(c2ccccc2)C1=O)c1cc(Br)c(O)c(Br)c1
c. COc1ccc(-c2[nH]nc3c2C(c2ccsc2)C(C#N)=C(N)O3)cc1
d. CCCn1nnnc1NC(=O)c1cccs1
Answer: b. O=C(N/N=C/C1C(=O)NC(=S)N(c2ccccc2)C1=O)c1cc(Br)c(O)c(Br)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#}
O=C(N/N=C/C1C(=O)NC(=S)N(c2ccccc2)C1=O)c1cc(Br)c(O)c(Br)c1
O=C(N/N=C/C1C(=O)NC(=S)N(c2ccccc2)C1=O)c1cc(Br)c(O)c(Br)c1
3,5-dibromo-N-[(E)-(4,6-dioxo-1-phenyl-2-sulfanylidene-1,3-diazinan-5-yl)methylideneamino]-4-hydroxybenzamide