Task: Answer the MCQ question.
Query: Which compound exhibits a 5.529\% 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) Cc1ccccc1OCC(O)Cn1c(N2CCCCC2)nc2c1c(=O)[nH]c(=O)n2C
(b) Cc1cccc(-n2c(C)cc(C(=O)NC3CCCCC3)c2C)c1
(c) COc1cccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)s2)c1
Answer: c. COc1cccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)s2)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#}
COc1cccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)s2)c1
COc1cccc(NC(=O)CCNS(=O)(=O)c2ccc(Br)s2)c1
3-[(5-bromothiophen-2-yl)sulfonylamino]-N-(5-methoxyphenyl)propanamide