Problem statement: Answer the MCQ question.
Question: Which compound has a 20.265\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc(C(=O)NCc2nnc(SCC(=O)Nc3ccc4c(c3)OCO4)o2)cc(OC)c1OC
b.) O=C(N/N=C\C=C\c1ccc([N+](=O)[O-])o1)c1cccs1
Answer: a. COc1cc(C(=O)NCc2nnc(SCC(=O)Nc3ccc4c(c3)OCO4)o2)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(C(=O)NCc2nnc(SCC(=O)Nc3ccc4c(c3)OCO4)o2)cc(OC)c1OC
COc1cc(C(=O)NCc2nnc(SCC(=O)Nc3ccc4c(c3)OCO4)o2)cc(OC)c1OC
N-[[5-[2-(1,3-benzodioxol-5-ylamino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]-3,4,5-trimethoxybenzamide