Task: Answer the multiple choice question.
Question: Which compound exhibits a 22.021% 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, or c without using any additional words.
Options:
a: CCC(=O)Nc1ccc(NC(=O)c2c(C)nc3ccccn23)cc1
b: c1ccc(-c2cc3c(N4CCN(c5ncccn5)CC4)ncnc3s2)cc1
c: CN(C)c1cccc(C(=O)OCC(=O)NCC2CCCO2)c1
Answer: b. c1ccc(-c2cc3c(N4CCN(c5ncccn5)CC4)ncnc3s2)cc1
{#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#}
c1ccc(-c2cc3c(N4CCN(c5ncccn5)CC4)ncnc3s2)cc1
c1ccc(-c2cc3c(N4CCN(c5ncccn5)CC4)ncnc3s2)cc1
6-phenyl-4-(4-pyrimidin-2-ylpiperazin-1-yl)thieno[2,3-d]pyrimidine