Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 21.583\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(Cc1ccc(F)cc1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
(b) Cc1ccc2c(c1)CCCN2C(=O)c1cc2ccccc2oc1=O
(c) CSc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1
(d) COc1ccccc1CNC(=O)COC(=O)c1ccc(C)s1
(e) O=C(NCCCn1ccnc1)c1cc(-c2ccc3c(c2)OCO3)on1
Answer: c. CSc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1
{#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#}
CSc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1
CSc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1
(6Z)-5-imino-6-[(4-methylsulfanylphenyl)methylidene]-2-(2-oxo-2-pyrrolidin-1-ylethyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one