Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.578\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(Nc1ccc(Br)c(Cl)c1)c1ccco1
[b] CC(C)Oc1ccc(C(=O)Nc2nc3ccccc3[nH]2)cc1
[c] COC(=O)Cn1c(=NC(=O)C2CC2)sc2c(C)cc(C)cc21
Answer: a. O=C(Nc1ccc(Br)c(Cl)c1)c1ccco1
{#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(Nc1ccc(Br)c(Cl)c1)c1ccco1
O=C(Nc1ccc(Br)c(Cl)c1)c1ccco1
N-(4-bromo-3-chlorophenyl)furan-2-carboxamide