Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.848\% 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, c, or d without using any additional words.
Options:
a) N#Cc1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCCCC3)c2)cc1
b) O=C(O)C1CCCCC1C(=O)Nc1ccc(S(=O)(=O)N2CCCCCC2)cc1
c) CCCOc1ccc(NC(=O)CNC(=O)c2cc(OC)cc(OC)c2)cc1OCCC
d) Cc1ccc(C(=O)NC(=S)Nc2ccc(NC(=O)c3cccc(Cl)c3)cc2)cc1
Answer: a. N#Cc1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCCCC3)c2)cc1
{#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#Cc1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCCCC3)c2)cc1
N#Cc1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCCCC3)c2)cc1
N-(4-cyanophenyl)-2-(4-piperidin-1-ylsulfonylimidazol-1-yl)acetamide