Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -53.531% 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 Cc1c(S(=O)(=O)N2CCN(C(=O)c3ccco3)CC2)c(=O)n(C)c(=O)n1C
b COc1cc(C(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)CC2)cc(OC)c1OC
Answer: b. COc1cc(C(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)CC2)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_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(C(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)CC2)cc(OC)c1OC
COc1cc(C(=O)N2CCCN(c3nc4cc(C)ccc4cc3C#N)CC2)cc(OC)c1OC
7-methyl-2-[4-(3,4,5-trimethoxybenzoyl)-1,4-diazepan-1-yl]quinoline-3-carbonitrile