Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.285\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)(C)SC(C(=O)N1CCOCC1)c1ccc(Br)cc1
(b) CC1(C(=O)O)CCC(C(=O)Nc2ccc3ccccc3c2)C1(C)C
Answer: a. CC(C)(C)SC(C(=O)N1CCOCC1)c1ccc(Br)cc1
{#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)(C)SC(C(=O)N1CCOCC1)c1ccc(Br)cc1
CC(C)(C)SC(C(=O)N1CCOCC1)c1ccc(Br)cc1
2-(4-bromophenyl)-2-tert-butylsulfanyl-1-morpholin-4-ylethanone