Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.866\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1cc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc(OC)c1OC
b: Cc1ccc(CN2CC(C(=O)Nc3ncccc3C)CC2=O)cc1
c: COc1ccc(CN2CCN(C(=O)c3cccc4ccccc34)CC2)cc1OC.O=C(O)C(=O)O
d: O=C(Nc1ccccc1C(=O)N/N=C/c1ccc(F)cc1)c1ccccc1Br
Answer: a. COc1cc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc(OC)c1OC
{#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#}
COc1cc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc(OC)c1OC
COc1cc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc(OC)c1OC
4-methyl-N-(3,4,5-trimethoxyphenyl)furo[3,2-c]quinoline-2-carboxamide