Task: Answer the multiple-choice question.
Query: Which compound exhibits a -21.518% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COCCN1C(=O)c2ccc(C(=O)O)cc2C1=O
(b) COCc1[nH]nc2c1C1(C(=O)Nc3ccc(F)cc31)C(C#N)=C(N)O2
(c) O=C(CSc1cccc[n+]1[O-])NCC1CCCCC1
(d) O=C(CN1C(=O)NC2(CCCC2)C1=O)OCCOc1ccc(Cl)cc1Cl
(e) COCCNC(=O)c1ccc(-c2csc(C)n2)cc1
Answer: b. COCc1[nH]nc2c1C1(C(=O)Nc3ccc(F)cc31)C(C#N)=C(N)O2
{#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#}
COCc1[nH]nc2c1C1(C(=O)Nc3ccc(F)cc31)C(C#N)=C(N)O2
COCc1[nH]nc2c1C1(C(=O)Nc3ccc(F)cc31)C(C#N)=C(N)O2
6'-amino-5-fluoro-3'-(methoxymethyl)-2-oxospiro[1H-indole-3,4'-2H-pyrano[2,3-c]pyrazole]-5'-carbonitrile