Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.878\% 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) COc1ccc(-n2cnnc2SCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2C)cc1
b) C=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ncccc2O)c1
c) c1cc(-c2nnc3n2CCCCC3)ccn1
Answer: b. C=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ncccc2O)c1
{#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#}
C=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ncccc2O)c1
C=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ncccc2O)c1
N-(3-hydroxypyridin-2-yl)-3-[phenyl(prop-2-enyl)sulfamoyl]benzamide