Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -6.557\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cccc(-c2nn(-c3ccccc3)cc2C(=O)N(C)CC(=O)Nc2ccc(N3CCOCC3)cc2)c1
(b) CN1CCN(C(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)CC1
(c) CCN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
Answer: c. CCN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
{#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#}
CCN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
CCN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
N-benzyl-3-[(6-chloro-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonyl]-N-ethylpropanamide