Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.537\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Oc1ccc(Br)cc1Cn1nnc2ccccc21
(b) CC1NC(=O)NC1CCCCCC(=O)NCCc1ccccc1
(c) CN(CC(=O)Nc1ccc(S(=O)(=O)N(C)C)cc1)Cc1ccc(C(F)(F)F)cc1
Answer: b. CC1NC(=O)NC1CCCCCC(=O)NCCc1ccccc1
{#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#}
CC1NC(=O)NC1CCCCCC(=O)NCCc1ccccc1
CC1NC(=O)NC1CCCCCC(=O)NCCc1ccccc1
6-(5-methyl-2-oxoimidazolidin-4-yl)-N-(2-phenylethyl)hexanamide