Task: Answer the MCQ question.
Query: Which drug has a 14.560\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1cncc(Br)c1
(b) COc1ccccc1CNC(=S)Nc1ccc(S(N)(=O)=O)cc1
Answer: b. COc1ccccc1CNC(=S)Nc1ccc(S(N)(=O)=O)cc1
{#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#}
COc1ccccc1CNC(=S)Nc1ccc(S(N)(=O)=O)cc1
COc1ccccc1CNC(=S)Nc1ccc(S(N)(=O)=O)cc1
1-[(2-methoxyphenyl)methyl]-3-(4-sulfamoylphenyl)thiourea