Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.711\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] NC(=O)c1cc(C(=O)Cc2ccc(Cl)cc2)c[nH]1
[b] CN(C(=O)c1ccc(Br)o1)C1CCS(=O)(=O)C1
[c] O=C(/C=C/Nc1ccc(F)cc1F)c1cccs1
[d] NC(=O)[C@@H]1CCCN1Cc1nc(-c2cccs2)no1
[e] CCCOC(=O)Oc1ccc2c(=O)c(Oc3cc(C)cc(C)c3)coc2c1
Answer: b. CN(C(=O)c1ccc(Br)o1)C1CCS(=O)(=O)C1
{#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#}
CN(C(=O)c1ccc(Br)o1)C1CCS(=O)(=O)C1
CN(C(=O)c1ccc(Br)o1)C1CCS(=O)(=O)C1
5-bromo-N-(1,1-dioxothiolan-3-yl)-N-methylfuran-2-carboxamide