Task: Answer the multiple choice question.
Question: Which drug exhibits a -54.553% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccccc1NC(=O)COc1cc(Br)c(CNCCCN2CCOCC2)cc1OC
[b] Cc1ccc(CC(=O)Nc2nccs2)cc1
[c] O=C(CC(Cc1ccccc1)C(=O)O)Nc1ccc(F)cc1
[d] COc1ccc(C(=O)Nc2nnc(C3=COCCO3)o2)cc1
[e] CC(c1ccccc1)N(C)CC(=O)NC(=O)NCCC1=CCCCC1
Answer: a. COc1ccccc1NC(=O)COc1cc(Br)c(CNCCCN2CCOCC2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1NC(=O)COc1cc(Br)c(CNCCCN2CCOCC2)cc1OC
COc1ccccc1NC(=O)COc1cc(Br)c(CNCCCN2CCOCC2)cc1OC
2-[5-bromo-2-methoxy-4-[(3-morpholin-4-ylpropylamino)methyl]phenoxy]-N-(2-methoxyphenyl)acetamide