Task: Answer the multiple choice question.
Question: Which compound exhibits a 19.222\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a N#C/C(=C(/O)CN1CCN(c2ccccc2F)CC1)c1nc(-c2ccccc2)cs1
b O=C(CNC(=S)N(Cc1ccccc1)Cc1cccnc1)NCCc1ccccc1
c N#Cc1nc(-c2cccs2)oc1N1CCN(c2ccccc2)CC1
Answer: a. N#C/C(=C(/O)CN1CCN(c2ccccc2F)CC1)c1nc(-c2ccccc2)cs1
{#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#}
N#C/C(=C(/O)CN1CCN(c2ccccc2F)CC1)c1nc(-c2ccccc2)cs1
N#C/C(=C(/O)CN1CCN(c2ccccc2F)CC1)c1nc(-c2ccccc2)cs1
(Z)-4-[4-(2-fluorophenyl)piperazin-1-yl]-3-hydroxy-2-(4-phenyl-1,3-thiazol-2-yl)but-2-enenitrile