Task: Answer the multiple choice question.
Question: Which compound has a 19.445% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(Nc1ccsc1C(=O)O)c1cccc(C(F)(F)F)c1
b: COc1ccc(C(C)=O)cc1CSc1ncccn1
c: CCCCc1ccc(NC(=O)N[C@H](C(=O)O)C(C)C)cc1
d: Fc1ccc(C2c3cccn3CCN2C(=S)Nc2cccc(Br)c2)cc1
Answer: d. Fc1ccc(C2c3cccn3CCN2C(=S)Nc2cccc(Br)c2)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#}
Fc1ccc(C2c3cccn3CCN2C(=S)Nc2cccc(Br)c2)cc1
Fc1ccc(C2c3cccn3CCN2C(=S)Nc2cccc(Br)c2)cc1
N-(3-bromophenyl)-1-(4-fluorophenyl)-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine-2-carbothioamide