Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.473% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
b: COc1ccc(-c2nc3c4ccccc4ccn3c2CN2CCCCC2)cc1OC.Cl
c: O=C1CCCCN1CC(=O)N1CCCC(N2CCN(c3ccccc3F)CC2)C1
Answer: a. CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
{#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#}
CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccc(C)cc3)C(=O)[C@@]12C
ethyl(1R,10R,11S,12R)-4-bromo-12-methyl-14-[(4-methylphenyl)methyl]-13,16-dioxo-8-oxa-14,17-diazatetracyclo[8.7.0.02,7.012,17]heptadeca-2(7),3,5-triene-11-carboxylate