Task: Answer the MCQ question.
Question: Which compound exhibits a 12.901\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(c1cnc2n(c1=O)CCS2)N(c1ccccc1)C1CCCCC1
(b) Cc1cc(S(=O)(=O)NCC(C)C)ccc1OCC(=O)NC1CC1
Answer: a. O=C(c1cnc2n(c1=O)CCS2)N(c1ccccc1)C1CCCCC1
{#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(c1cnc2n(c1=O)CCS2)N(c1ccccc1)C1CCCCC1
O=C(c1cnc2n(c1=O)CCS2)N(c1ccccc1)C1CCCCC1
N-cyclohexyl-5-oxo-N-phenyl-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide