Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.532\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. NC(=S)NNC(=O)C12CC3CC(CC(C3)C1)C2
b. CCC(NC(=S)NCc1ccc(F)cc1)c1ccc(C)cc1
c. N#C/C(=C\c1c(N2CCN(Cc3ccccc3)CC2)nc2ccccn2c1=O)S(=O)(=O)c1ccccc1
Answer: c. N#C/C(=C\c1c(N2CCN(Cc3ccccc3)CC2)nc2ccccn2c1=O)S(=O)(=O)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#}
N#C/C(=C\c1c(N2CCN(Cc3ccccc3)CC2)nc2ccccn2c1=O)S(=O)(=O)c1ccccc1
N#C/C(=C\c1c(N2CCN(Cc3ccccc3)CC2)nc2ccccn2c1=O)S(=O)(=O)c1ccccc1
(E)-2-(benzenesulfonyl)-3-[2-(4-benzylpiperazin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enenitrile