Task: Answer the multiple-choice question.
Question: Which compound has a 23.049\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(C)c2nc(C(F)(F)F)nc(NCCCN3CCOCC3)c2c1
b CC(NC(=O)C(C)N1c2cccc3cccc(c23)S1(=O)=O)c1ccccc1
c Cc1csc2c(N3CCCCC3)ncnc12
d Fc1cccc2sc(Nc3nc4cc5c(cc4s3)OCO5)nc12
Answer: d. Fc1cccc2sc(Nc3nc4cc5c(cc4s3)OCO5)nc12
{#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#}
Fc1cccc2sc(Nc3nc4cc5c(cc4s3)OCO5)nc12
Fc1cccc2sc(Nc3nc4cc5c(cc4s3)OCO5)nc12
N-(4-fluoro-1,3-benzothiazol-2-yl)-[1,3]dioxolo[4,5-f][1,3]benzothiazol-6-amine