Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.253\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1nc2cc(-c3ccccc3)nn2c(N)c1-c1ccccc1
[b] COc1ccc(N(CC(=O)NN=C2CCCC2)S(=O)(=O)c2ccccc2)cc1
[c] CCOc1ccc(-n2c(SCC(=O)NCc3ccco3)nc3c(c2=O)SCC3)cc1
Answer: c. CCOc1ccc(-n2c(SCC(=O)NCc3ccco3)nc3c(c2=O)SCC3)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#}
CCOc1ccc(-n2c(SCC(=O)NCc3ccco3)nc3c(c2=O)SCC3)cc1
CCOc1ccc(-n2c(SCC(=O)NCc3ccco3)nc3c(c2=O)SCC3)cc1
2-[[3-(4-ethoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(furan-2-ylmethyl)acetamide