Problem statement: Answer the multiple-choice question.
Query: Which compound has a -13.824\% 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] CCOC(=O)c1c(NC(C)=O)sc2c(OCC(O)CN(CC)CC)c(Br)ccc12
[b] CCOc1ccccc1NC(=O)CN(c1nccs1)S(=O)(=O)c1ccc(N)cc1
[c] CCOC(=O)C1CCN(C(=O)COC(=O)c2ccc3c(c2)C(=O)N(c2ccc(OCC)cc2)C3=O)CC1
[d] CCOC(=O)C1(Cc2cccc(Cl)c2)CCCN(C(=O)c2cc(C)on2)C1
[e] CCOc1ccc2cc(C#N)c(SCC(=O)N3CCOCC3)nc2c1
Answer: a. CCOC(=O)c1c(NC(C)=O)sc2c(OCC(O)CN(CC)CC)c(Br)ccc12
{#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)c1c(NC(C)=O)sc2c(OCC(O)CN(CC)CC)c(Br)ccc12
CCOC(=O)c1c(NC(C)=O)sc2c(OCC(O)CN(CC)CC)c(Br)ccc12
ethyl 2-acetamido-6-bromo-7-[3-(diethylamino)-2-hydroxypropoxy]-1-benzothiophene-3-carboxylate