Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.382\% 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, b, c, d, or e without using any additional words.
Options:
a. COc1ccc2c(CC(=O)OCC(=O)NC(N)=O)coc2c1
b. COc1ccc(C(=O)NCC(=O)N/N=C(\C)c2ccco2)cc1OC
c. CC1(C(=O)Nc2nc3ccccc3s2)CC1(Br)Br
d. O=C(O)CCCNS(=O)(=O)Cc1ccccc1
e. Cc1ccc(C(=O)n2cc(-c3ccc(Cl)nn3)c3ccccc32)cc1
Answer: a. COc1ccc2c(CC(=O)OCC(=O)NC(N)=O)coc2c1
{#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#}
COc1ccc2c(CC(=O)OCC(=O)NC(N)=O)coc2c1
COc1ccc2c(CC(=O)OCC(=O)NC(N)=O)coc2c1
[2-(carbamoylamino)-2-oxoethyl] 2-(6-methoxy-1-benzofuran-3-yl)acetate