Task: Answer the MCQ question.
Question: Which compound has a 7.805% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=S(=O)(Cc1ccccc1)Nc1cccc(Br)c1
b) NS(=O)(=O)c1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCc4ccccc43)c2)cc1
c) O=C(Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O)Nc1cccc(F)c1
Answer: a. O=S(=O)(Cc1ccccc1)Nc1cccc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(Cc1ccccc1)Nc1cccc(Br)c1
O=S(=O)(Cc1ccccc1)Nc1cccc(Br)c1
N-(3-bromophenyl)-1-phenylmethanesulfonamide