Task: Answer the multiple choice question.
Question: Which drug exhibits a -5.607% 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. COc1ccc(NC(=O)C2CCCN(c3nccc(C)n3)C2)cc1
b. O=C(CN1CCCC1)Nc1ccccc1Sc1ccc(Cl)cc1
c. O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)Nc1cc(Cl)cc(Cl)c1
d. N=C1/C(=C\c2coc3ccccc3c2=O)C(=O)N=C2SC=CN12
Answer: c. O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)Nc1cc(Cl)cc(Cl)c1
{#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(CN1C(=O)NC2(CCc3ccccc32)C1=O)Nc1cc(Cl)cc(Cl)c1
O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)Nc1cc(Cl)cc(Cl)c1
N-(3,5-dichlorophenyl)-2-(2',5'-dioxospiro[1,2-dihydroindene-3,4'-imidazolidine]-1'-yl)acetamide