Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.127\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccc2nc(Br)c3c(c2c1)OC(CBr)C3
(b) CCC(COC(=O)NC)NC(=O)Oc1ccccc1
(c) CCOC(=O)c1c(NS(=O)(=O)c2ccccc2)n(CCCOC)c2nc3ccccc3nc12
Answer: c. CCOC(=O)c1c(NS(=O)(=O)c2ccccc2)n(CCCOC)c2nc3ccccc3nc12
{#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#}
CCOC(=O)c1c(NS(=O)(=O)c2ccccc2)n(CCCOC)c2nc3ccccc3nc12
CCOC(=O)c1c(NS(=O)(=O)c2ccccc2)n(CCCOC)c2nc3ccccc3nc12
[C][C][O][C][=Branch1][C][=O][C][=C][Branch1][P][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][=Branch1][C][C][C][O][C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring2][Ring1][N][Ring1][#Branch2]
ethyl2-(benzenesulfonamido)-1-(3-methoxypropyl)pyrrolo[3,2-b]quinoxaline-3-carboxylate