Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.773\% human ether-à-go-go related gene (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 CCOC(=O)C1=C(C)Nc2nc(SCc3cccnc3)nn2C1c1ccc(OC)cc1
b CCOc1cccc(/C=C2/NC(=O)N(CC(=O)Nc3cccc(C)c3)C2=O)c1O
Answer: a. CCOC(=O)C1=C(C)Nc2nc(SCc3cccnc3)nn2C1c1ccc(OC)cc1
{#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#}
CCOC(=O)C1=C(C)Nc2nc(SCc3cccnc3)nn2C1c1ccc(OC)cc1
CCOC(=O)C1=C(C)Nc2nc(SCc3cccnc3)nn2C1c1ccc(OC)cc1
ethyl 7-(4-methoxyphenyl)-5-methyl-2-(pyridin-3-ylmethylsulfanyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate