Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.107\% 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 COCCCNC1=C(Cl)C(=O)c2ccccc2C1=O
b COc1cccc(NC(=O)CC2SC(=Nc3ccccc3)NC2=O)c1
c O=C(NCc1ccccn1)c1ccc(CNS(=O)(=O)c2ccc(F)cc2)cc1
d Cc1cc(NC(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)ccc1Br
Answer: a. COCCCNC1=C(Cl)C(=O)c2ccccc2C1=O
{#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#}
COCCCNC1=C(Cl)C(=O)c2ccccc2C1=O
COCCCNC1=C(Cl)C(=O)c2ccccc2C1=O
2-chloro-3-(3-methoxypropylamino)naphthalene-1,4-dione