Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.534\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COCCSc1ccccc1C(=O)Nc1ccc(Cl)cn1
b) CCc1c(O)nc2sc3ccccc3n2c1=O
c) CC(C(=O)N1CCOCC1)c1ccc([N+](=O)[O-])cc1
Answer: a. COCCSc1ccccc1C(=O)Nc1ccc(Cl)cn1
{#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#}
COCCSc1ccccc1C(=O)Nc1ccc(Cl)cn1
COCCSc1ccccc1C(=O)Nc1ccc(Cl)cn1
N-(5-chloropyridin-2-yl)-2-(2-methoxyethylsulfanyl)benzamide