Problem statement: Answer the multiple-choice question.
Query: Which drug has a 14.016\% 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 other words.
Options:
a. CCOC(=O)c1cn(CC(=O)Nc2cccc(F)c2)nn1
b. COC(=O)C1=C(c2cccc(C#N)c2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccco1
c. CN1CCN(C(=O)CN(CCc2ccccc2)S(C)(=O)=O)CC1
d. COc1ccccc1C(=O)NC(=O)COC(=O)Cc1ccc(F)cc1
e. O=C(Nc1ccccc1)c1cn(CCBr)cn1
Answer: e. O=C(Nc1ccccc1)c1cn(CCBr)cn1
{#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(Nc1ccccc1)c1cn(CCBr)cn1
O=C(Nc1ccccc1)c1cn(CCBr)cn1
1-(2-bromoethyl)-N-phenylimidazole-4-carboxamide