Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.261\% 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, or c without using any additional words.
Options:
a COc1ccc(CN2CCN(C(=O)c3cccc4ccccc34)CC2)cc1OC.O=C(O)C(=O)O
b O=C(O)COc1ccccc1/C=C1\C(=O)Nc2ccc(Br)cc21
c COc1ccc(-c2cc3ccccc3oc2=O)cc1NC(=O)c1cccnc1
Answer: b. O=C(O)COc1ccccc1/C=C1\C(=O)Nc2ccc(Br)cc21
{#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(O)COc1ccccc1/C=C1\C(=O)Nc2ccc(Br)cc21
O=C(O)COc1ccccc1/C=C1\C(=O)Nc2ccc(Br)cc21
2-[2-[(Z)-(5-bromo-2-oxo-1H-indol-3-ylidene)methyl]phenoxy]acetic acid