Task: Answer the MCQ question.
Question: Which compound exhibits a 2.148% 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.) CCOC(=O)CNC(=O)CSc1nc2sc(C)c(C)c2c(=O)n1C
b.) CCOC(=O)C1CCN(C(=O)c2cccnc2Cl)CC1
c.) CCOC(=O)CSc1nc2sc(C)c(C)c2c(=O)n1C
d.) COc1ccc(C2=NOC(C(=O)NCc3ccc(F)cc3)C2)cc1
Answer: b. CCOC(=O)C1CCN(C(=O)c2cccnc2Cl)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#}
CCOC(=O)C1CCN(C(=O)c2cccnc2Cl)CC1
CCOC(=O)C1CCN(C(=O)c2cccnc2Cl)CC1
ethyl 1-(2-chloropyridine-3-carbonyl)piperidine-4-carboxylate