Task: Answer the multiple choice question.
Query: Which compound has a -14.719\% 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 additional words.
Options:
(a) CCN(CC)C(=O)CSc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
(b) O=Cc1cnc(N2CCN(Cc3ccccc3)CC2)s1
(c) COc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccccc2)cc1OC
(d) CC(=O)Nc1ccc(OCc2cccc3ccccc23)cc1
Answer: a. CCN(CC)C(=O)CSc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
{#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(CC)C(=O)CSc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
CCN(CC)C(=O)CSc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
tert-butyl N-[(1S)-1-[5-[2-(diethylamino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]-2-(1H-indol-3-yl)ethyl]carbamate