Task: Answer the multiple choice question.
Question: Which compound has a 5.190\% 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: COC(=O)c1cc(OC)c(OC)cc1NC(=O)c1cc(-c2ccccc2)nc2ccccc12.Cl
b: COc1ccc(C2=NOC(COc3ccc(Cl)c4cccnc34)C2)cc1
c: Cn1c(SCC(=O)Nc2ccc3nc(SCC(=O)N4CCCC4)sc3c2)nnc1-c1ccccc1
d: COc1cccc(C2C3CN(C)CC=C3C(C#N)=C(N)C2(C#N)C#N)c1OC
Answer: b. COc1ccc(C2=NOC(COc3ccc(Cl)c4cccnc34)C2)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#}
COc1ccc(C2=NOC(COc3ccc(Cl)c4cccnc34)C2)cc1
COc1ccc(C2=NOC(COc3ccc(Cl)c4cccnc34)C2)cc1
5-[(5-chloroquinolin-8-yl)oxymethyl]-3-(4-methoxyphenyl)-4,5-dihydro-1,2-oxazole