Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.898\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)c1cccc(OCC(=O)N(Cc2ccco2)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)c1
b) CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)c2ccccc2c1=O
c) Cc1ccc(NC(=O)c2ccc(S(=O)(=O)NCc3cccnc3)cc2)c(C)c1
d) COc1cc(C(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)cc(OC)c1OC
Answer: d. COc1cc(C(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)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(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)cc(OC)c1OC
COc1cc(C(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)cc(OC)c1OC
5-[3,4-dihydro-1H-isoquinolin-2-yl-(3,4,5-trimethoxyphenyl)methyl]-2-methyl-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-ol