Task: Answer the multiple-choice question.
Question: Which drug has a 15.233\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COCCN1CCN(C(=O)c2cc(COc3ccc(F)cc3Cl)on2)CC1
b. Cl.O=C(COc1ccc(Br)cc1)OCCN1CCCCC1
c. CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1ccccc1Sc1ccccc1C#N
Answer: b. Cl.O=C(COc1ccc(Br)cc1)OCCN1CCCCC1
{#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#}
Cl.O=C(COc1ccc(Br)cc1)OCCN1CCCCC1
Cl.O=C(COc1ccc(Br)cc1)OCCN1CCCCC1
2-piperidin-1-ylethyl 2-(4-bromophenoxy)acetate;hydrochloride