Task: Answer the MCQ question.
Question: Which compound exhibits a 9.899\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc(OC)ccc1OC
[b] CCSC1=N/C(=C\c2ccc(OC)cc2)C(=O)N1
[c] CCN(CC)C(=O)C12CC3CC(CC(Cl)(C3)C1)C2
[d] Cn1c(=O)oc2cc(S(=O)(=O)NCCCN3CCCC3=O)ccc21
[e] Cc1nn(CCOc2ccccc2)c(=O)n1-c1ccccc1
Answer: b. CCSC1=N/C(=C\c2ccc(OC)cc2)C(=O)N1
{#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#}
CCSC1=N/C(=C\c2ccc(OC)cc2)C(=O)N1
CCSC1=N/C(=C\c2ccc(OC)cc2)C(=O)N1
(4Z)-2-ethylsulfanyl-4-[(4-methoxyphenyl)methylidene]-1H-imidazol-5-one