Task: Answer the multiple choice question.
Query: Which compound has a 8.450\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CN(C)C1(CNC(=O)Nc2ccccc2)CCCCC1
(b) O=C1c2cccnc2C(=O)N1Cc1ccc(F)cc1S(=O)(=O)NCc1ccco1
(c) CCN1C(=O)C(CC(=O)Nc2ccc(F)cc2)N(CCc2ccc(OC)cc2)C1=S
Answer: c. CCN1C(=O)C(CC(=O)Nc2ccc(F)cc2)N(CCc2ccc(OC)cc2)C1=S
{#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#}
CCN1C(=O)C(CC(=O)Nc2ccc(F)cc2)N(CCc2ccc(OC)cc2)C1=S
CCN1C(=O)C(CC(=O)Nc2ccc(F)cc2)N(CCc2ccc(OC)cc2)C1=S
2-[1-ethyl-3-[2-(4-methoxyphenyl)ethyl]-5-oxo-2-sulfanylideneimidazolidin-4-yl]-N-(4-fluorophenyl)acetamide