Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.122\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCn1ncc([N+](=O)[O-])c1C(=O)Nc1nc2cccc(C)c2s1
b CCOC(=O)CSc1cc(=O)n(C)c2cc(Cl)ccc12
c O=C(CN1C(=O)c2cccc3cccc1c23)NC1CCCC1
d COc1ccc(C(CNC(=O)CNS(=O)(=O)c2ccc(NC(C)=O)cc2)N2CCOCC2)cc1
e COc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CCC(=O)O)cc1OC
Answer: b. CCOC(=O)CSc1cc(=O)n(C)c2cc(Cl)ccc12
{#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#}
CCOC(=O)CSc1cc(=O)n(C)c2cc(Cl)ccc12
CCOC(=O)CSc1cc(=O)n(C)c2cc(Cl)ccc12
ethyl 2-(7-chloro-1-methyl-2-oxoquinolin-4-yl)sulfanylacetate