Task: Answer the multiple choice question.
Query: Which compound has a -1.978\% 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, c, or d without using any additional words.
Options:
a: COc1ccccc1-c1noc(-c2ccco2)n1
b: COc1ccc(C(C)=O)cc1CSCC(=O)O
c: Cc1c(NC(=O)COC(=O)Cc2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
d: O=C(CCS(=O)(=O)c1ccc(Br)cc1)Nc1ccc2c(c1)OCO2
Answer: d. O=C(CCS(=O)(=O)c1ccc(Br)cc1)Nc1ccc2c(c1)OCO2
{#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#}
O=C(CCS(=O)(=O)c1ccc(Br)cc1)Nc1ccc2c(c1)OCO2
O=C(CCS(=O)(=O)c1ccc(Br)cc1)Nc1ccc2c(c1)OCO2
[O][=C][Branch2][Ring1][Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][Ring1][=Branch1]
N-(1,3-benzodioxol-5-yl)-3-(4-bromophenyl)sulfonylpropanamide