Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -15.563\% 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.) O=C(NCCCN1CCOCC1)c1sc2cc(F)ccc2c1Cl
b.) COc1ccc(CN2CCCC(C(=O)Nc3cccc(-n4cnnn4)c3)C2)c(C)c1C
Answer: a. O=C(NCCCN1CCOCC1)c1sc2cc(F)ccc2c1Cl
{#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(NCCCN1CCOCC1)c1sc2cc(F)ccc2c1Cl
O=C(NCCCN1CCOCC1)c1sc2cc(F)ccc2c1Cl
3-chloro-6-fluoro-N-(3-morpholin-4-ylpropyl)-1-benzothiophene-2-carboxamide