Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.537\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOCCCNc1nc(=S)[nH]c2cc(OC)c(OC)cc12
b: C(#CCN1CCOCC1)COCc1ccccc1.Cl
Answer: b. C(#CCN1CCOCC1)COCc1ccccc1.Cl
{#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#}
C(#CCN1CCOCC1)COCc1ccccc1.Cl
C(#CCN1CCOCC1)COCc1ccccc1.Cl
4-(4-phenylmethoxybut-2-ynyl)morpholine;hydrochloride