Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -54.347% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCCCNC(=O)C1CCCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)C1
b) O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
c) CC1=NN(c2ccccc2)C(=O)C1(C)C
d) Cc1ccc(S(=O)(=O)c2nc(Nc3ccccc3C#N)sc2Cl)cc1
Answer: b. O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
1-(4-phenylphenyl)-2-(3-thiophen-2-yl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-4-ium-7-yl)ethanone;bromide