Task: Answer the multiple-choice question.
Question: Which compound has a 7.486\% 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 or b without using any other words.
Options:
[a] CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(C(F)(F)F)cc3)C(=O)[C@@]12C
[b] COc1ccc(N2CCN(C(=O)c3ccc4[nH]c(C)c(C)c4c3)CC2)cc1
Answer: a. CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(C(F)(F)F)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_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#}
CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(C(F)(F)F)cc3)C(=O)[C@@]12C
CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(C(F)(F)F)cc3)C(=O)[C@@]12C
ethyl(1R,10R,11R,12R)-4-bromo-12-methyl-13,15-dioxo-14-[4-(trifluoromethyl)phenyl]-8-oxa-14,16-diazatetracyclo[8.6.0.02,7.012,16]hexadeca-2(7),3,5-triene-11-carboxylate