Task: Answer the multiple choice question.
Question: Which compound has a 16.827\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(NC(=O)c1ccccc1F)C(=O)O
b. O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2cccc(Cl)c2)CC1
c. COc1ccc(-n2cc(-c3ccc(Br)cc3)[nH]c2=S)cc1
d. CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(Cc2cccnc2)C1=S
Answer: a. CC(NC(=O)c1ccccc1F)C(=O)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#}
CC(NC(=O)c1ccccc1F)C(=O)O
CC(NC(=O)c1ccccc1F)C(=O)O
2-[(2-fluorobenzoyl)amino]propanoicacid