Problem statement: Answer the MCQ question.
Query: Which compound has a 4.795\% 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] O=C(COC(=O)c1ccc(Br)o1)Nc1ncc(Cl)cc1Cl
[b] O=C(CN1CCSCC1)N/N=C/c1ccc(Cl)cc1
[c] O=C1Nc2ccc([N+](=O)[O-])cc2C1(O)N1CCCCCC1
Answer: a. O=C(COC(=O)c1ccc(Br)o1)Nc1ncc(Cl)cc1Cl
{#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(COC(=O)c1ccc(Br)o1)Nc1ncc(Cl)cc1Cl
O=C(COC(=O)c1ccc(Br)o1)Nc1ncc(Cl)cc1Cl
[2-[(3,5-dichloropyridin-2-yl)amino]-2-oxoethyl] 5-bromofuran-2-carboxylate