Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.530% 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) CN1CCN(CCC(=O)N2c3ccccc3Sc3ccc(Cl)cc32)CC1
(b) CC1(C)Cc2c(C#N)c(NCCc3ccccc3)nc(-c3ccco3)c2CO1
(c) COC(=O)c1c(NC(=O)CN2C(=O)c3ccccc3C2=O)sc(Cc2ccc3c(c2)OCO3)c1C
(d) CCc1ccc(C2NC(c3ccc(CC)cc3)C([N+](=O)[O-])C(C)(C)C2[N+](=O)[O-])cc1
Answer: b. CC1(C)Cc2c(C#N)c(NCCc3ccccc3)nc(-c3ccco3)c2CO1
{#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#}
CC1(C)Cc2c(C#N)c(NCCc3ccccc3)nc(-c3ccco3)c2CO1
CC1(C)Cc2c(C#N)c(NCCc3ccccc3)nc(-c3ccco3)c2CO1
8-(furan-2-yl)-3,3-dimethyl-6-(2-phenylethylamino)-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile