Task: Answer the multiple choice question.
Question: Which drug has a -2.110% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOC(=O)C1=NN(c2ccc(C)cc2)CC1C(=O)OC
[b] CN(C(=O)c1ccc(NC(=O)Cc2cccc(NC(=O)C3CCN(C(=O)CCc4ccccc4)CC3)c2)cc1)C1CCCC1
[c] CCOC(=O)N1CCN(C(=O)CN(C)S(=O)(=O)c2ccc(OCC)cc2)CC1
Answer: a. CCOC(=O)C1=NN(c2ccc(C)cc2)CC1C(=O)OC
{#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=NN(c2ccc(C)cc2)CC1C(=O)OC
CCOC(=O)C1=NN(c2ccc(C)cc2)CC1C(=O)OC
5-O-ethyl 4-O-methyl 2-(4-methylphenyl)-3,4-dihydropyrazole-4,5-dicarboxylate