Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.028\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(NCC(c1cccnc1)N1CCN(c2ccccc2F)CC1)OCc1ccccc1
b) COc1ccc(C(=O)NCC2OCCc3ccccc32)cc1OC
Answer: b. COc1ccc(C(=O)NCC2OCCc3ccccc32)cc1OC
{#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#}
COc1ccc(C(=O)NCC2OCCc3ccccc32)cc1OC
COc1ccc(C(=O)NCC2OCCc3ccccc32)cc1OC
N-(3,4-dihydro-1H-isochromen-1-ylmethyl)-3,4-dimethoxybenzamide