Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.585\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(NCc1ccco1)c1noc2c1CCCC2
b) COc1ccc(C(C)=O)cc1CC(C(=O)c1ccccc1)N(C)C.Cl
Answer: a. O=C(NCc1ccco1)c1noc2c1CCCC2
{#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(NCc1ccco1)c1noc2c1CCCC2
O=C(NCc1ccco1)c1noc2c1CCCC2
N-(furan-2-ylmethyl)-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide