Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.639% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cl.Nc1ccc2nc(CN3CCOCC3)[nH]c2c1
b. C=C1C[C@H]2[C@@H]3CCc4cc(OC)ccc4[C@H]3CC[C@]12C
c. CC1(C)Cc2c(C#N)c(N3CCN(C(=O)c4ccco4)CC3)nc(-c3ccco3)c2CS1
d. CC(C)n1c2ccccc2c2nnc(SCC(=O)Nc3ccccc3C(=O)O)nc21
Answer: a. Cl.Nc1ccc2nc(CN3CCOCC3)[nH]c2c1
{#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#}
Cl.Nc1ccc2nc(CN3CCOCC3)[nH]c2c1
Cl.Nc1ccc2nc(CN3CCOCC3)[nH]c2c1
2-(morpholin-4-ylmethyl)-3H-benzimidazol-5-amine;hydrochloride