Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.095\% 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, or d without using any additional words.
Options:
a) CC(C)Cn1c(=O)n(C)c(=O)c2[nH]cnc21
b) CCOC(=O)Cn1nc(CC)c2ccccc2c1=O
c) Cc1ccc(Nc2nc(NCCO)nc(N3CCCC3)n2)cc1
d) COC(=O)c1cc(Br)ccc1OC(=O)c1cccnc1
Answer: d. COC(=O)c1cc(Br)ccc1OC(=O)c1cccnc1
{#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#}
COC(=O)c1cc(Br)ccc1OC(=O)c1cccnc1
COC(=O)c1cc(Br)ccc1OC(=O)c1cccnc1
(4-bromo-2-methoxycarbonylphenyl) pyridine-3-carboxylate