Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.624% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCOc1ccc(C(=O)NCC(C)NC(=O)c2ccc(OCC)cc2)cc1
(b) CCNC(=O)/N=C1/NC(=O)C(C(C)C)O1
(c) O=C(Cn1cnc2ccccc21)Nc1ccc(F)c(F)c1
(d) COc1cc2[nH]ccc(=O)c2cc1OC
(e) CCCn1cc(NC(=O)C2CC(c3cccc(Br)c3)=NO2)cn1
Answer: d. COc1cc2[nH]ccc(=O)c2cc1OC
{#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#}
COc1cc2[nH]ccc(=O)c2cc1OC
COc1cc2[nH]ccc(=O)c2cc1OC
6,7-dimethoxy-1H-quinolin-4-one