Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.295% 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. COc1ccccc1CNC(=O)CCC(=O)N1Cc2cccc(OC)c2Oc2ncccc21
b. CCCc1[nH][nH]c(=O)c1C(c1cccc(Cl)c1)C(C#N)C#N
c. Cc1ccc(NC(=S)N(CCN2CCCCC2)Cc2ccco2)cc1C
d. CC1(CC(=O)NNC(=O)Nc2ccccc2)OCCCO1
Answer: b. CCCc1[nH][nH]c(=O)c1C(c1cccc(Cl)c1)C(C#N)C#N
{#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#}
CCCc1[nH][nH]c(=O)c1C(c1cccc(Cl)c1)C(C#N)C#N
CCCc1[nH][nH]c(=O)c1C(c1cccc(Cl)c1)C(C#N)C#N
2-[(3-chlorophenyl)-(3-oxo-5-propyl-1,2-dihydropyrazol-4-yl)methyl]propanedinitrile