Problem statement: Answer the MCQ question.
Query: Which compound has a 2.242\% 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 other words.
Options:
a. Cc1c(Cl)cccc1NC(=O)CCN1CCCC(C)C1
b. O=C(Nc1cc(Br)ccc1O)c1cc(-c2cccs2)on1
c. CCc1ccc(CN2CCC(n3nccc3NC(=O)Cc3ccccc3)CC2)o1
d. CC(C)CCNC(=O)c1cccc(C(=O)NCCC(C)C)c1
e. O=C1NC(=O)c2cc(NC(=O)C3CCCO3)ccc21
Answer: b. O=C(Nc1cc(Br)ccc1O)c1cc(-c2cccs2)on1
{#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#}
O=C(Nc1cc(Br)ccc1O)c1cc(-c2cccs2)on1
O=C(Nc1cc(Br)ccc1O)c1cc(-c2cccs2)on1
N-(5-bromo-2-hydroxyphenyl)-5-thiophen-2-yl-1,2-oxazole-3-carboxamide