Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.595% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)c1cc(NC(=O)N(CC)CC)c(C)nc1C
b: O=[N+]([O-])c1cccc(-c2nnc(SCc3cccnc3)o2)c1
Answer: a. CCOC(=O)c1cc(NC(=O)N(CC)CC)c(C)nc1C
{#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)c1cc(NC(=O)N(CC)CC)c(C)nc1C
CCOC(=O)c1cc(NC(=O)N(CC)CC)c(C)nc1C
ethyl 5-(diethylcarbamoylamino)-2,6-dimethylpyridine-3-carboxylate