Task: Answer the multiple choice question.
Question: Which compound has a 19.991% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(/C=C/C(=O)NC(=S)Nc2ccc(Br)cn2)cc1
b.) CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
Answer: a. COc1ccc(/C=C/C(=O)NC(=S)Nc2ccc(Br)cn2)cc1
{#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#}
COc1ccc(/C=C/C(=O)NC(=S)Nc2ccc(Br)cn2)cc1
COc1ccc(/C=C/C(=O)NC(=S)Nc2ccc(Br)cn2)cc1
(E)-N-[(5-bromopyridin-2-yl)carbamothioyl]-3-(4-methoxyphenyl)prop-2-enamide