Task: Answer the multiple choice question.
Query: Which compound has a 0.773\% 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) Cc1cccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)n1
(b) CC(C)Sc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
(c) COC(=O)Cc1c(C)c2ccc(OCC(=O)N3CCCC(C)C3)c(C)c2oc1=O
(d) CCOc1ccc2nc(N=Nc3c(O)[nH]c(=S)[nH]c3=O)sc2c1
Answer: b. CC(C)Sc1nnc([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#}
CC(C)Sc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
CC(C)Sc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
tert-butyl N-[(1S)-2-(1H-indol-3-yl)-1-(5-propan-2-ylsulfanyl-1,3,4-oxadiazol-2-yl)ethyl]carbamate