Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.328\% 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(NCCc1ccccn1)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
[b] CCCCn1c(SCC(=O)N2CCOCC2)nc2ccccc2c1=O
[c] Cc1nc2scc(C)n2c(=O)c1S(=O)(=O)Nc1ccc(N2CCOCC2)c(Cl)c1
[d] Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
[e] CCCCC(=O)NC(=S)Nc1cc(C(=O)O)ccc1OC
Answer: c. Cc1nc2scc(C)n2c(=O)c1S(=O)(=O)Nc1ccc(N2CCOCC2)c(Cl)c1
{#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#}
Cc1nc2scc(C)n2c(=O)c1S(=O)(=O)Nc1ccc(N2CCOCC2)c(Cl)c1
Cc1nc2scc(C)n2c(=O)c1S(=O)(=O)Nc1ccc(N2CCOCC2)c(Cl)c1
N-(3-chloro-4-morpholin-4-ylphenyl)-3,7-dimethyl-5-oxo-[1,3]thiazolo[3,2-a]pyrimidine-6-sulfonamide