Task: Answer the multiple-choice question.
Query: Which drug has a 10.125% 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: O=C(O)CCc1nc(-c2cccs2)no1
b: CCOC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
c: COc1ccc(C2=NOC(C(=O)N3CCN(C(=O)c4ccco4)CC3)C2)cc1OC
d: COc1cccc(-c2c(C(=O)N/N=C/c3ccncc3)nnn2-c2nonc2N)c1
Answer: b. CCOC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
{#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#}
CCOC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
CCOC(=O)C1=C(C)Nc2ncnn2C1c1cccs1
ethyl 5-methyl-7-thiophen-2-yl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate