Task: Answer the multiple-choice question.
Question: Which compound has a 3.633\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(OCC(=O)N1CCC(Cc2ccccc2)CC1)c1ccccc1NCCO
b O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Br)o1
Answer: b. O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Br)o1
{#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(NCCc1csc(-c2cccnc2)n1)c1ccc(Br)o1
O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Br)o1
5-bromo-N-[2-(2-pyridin-3-yl-1,3-thiazol-4-yl)ethyl]furan-2-carboxamide