Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.626% 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] CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3cccnc3)C2)cc1Cl
[b] COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
Answer: b. COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
{#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#}
COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
6-bromo-8-methoxy-3-(morpholine-4-carbonyl)chromen-2-one