Task: Answer the multiple choice question.
Question: Which drug has a 4.082\% 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) CC1(C)OC(=O)C(=NNc2ccc(Br)cc2)C(=O)O1
(b) CC[N+]1(C)CCCC(OC(=O)C(O)(c2ccccc2)c2ccccc2)C1.[Br-]
(c) O=C(NC(=S)Nc1ccccc1N1CCCCC1)c1ccco1
(d) O=C(CN1C(=O)CCSc2ccc(S(=O)(=O)N3CCOCC3)cc21)Nc1cccc(F)c1
Answer: a. CC1(C)OC(=O)C(=NNc2ccc(Br)cc2)C(=O)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#}
CC1(C)OC(=O)C(=NNc2ccc(Br)cc2)C(=O)O1
CC1(C)OC(=O)C(=NNc2ccc(Br)cc2)C(=O)O1
5-[(4-bromophenyl)hydrazinylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione