Task: Answer the multiple-choice question.
Query: Which compound exhibits a -73.522% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccn3-c3ccccn3)N3CCC[C@@]123
b: O=C(Nc1cccc(Br)c1)c1ccc2nc(N3C(=O)CCC3=O)sc2c1
Answer: a. O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccn3-c3ccccn3)N3CCC[C@@]123
{#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#}
O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccn3-c3ccccn3)N3CCC[C@@]123
O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccn3-c3ccccn3)N3CCC[C@@]123
(1S,5S,7S)-3-[(3-chlorophenyl)methyl]-7-(1-pyridin-2-ylpyrrol-2-yl)-3,8-diazatricyclo[6.3.0.01,5]undecan-2-one