Task: Answer the multiple choice question.
Query: Which drug has a -11.736% 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[nH]c2ccccc2c1NC(=O)CCN1CCN(C(=O)OCC)CC1
b. COc1ccc(C(C(=O)NC2CCCC2)N(C(=O)c2ccco2)c2ccccc2C(C)=O)cc1OC
c. Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)N(C(=O)c1ccncc1)c1ccc2oc3c(c2c1)CCCC3
Answer: a. CCOC(=O)c1[nH]c2ccccc2c1NC(=O)CCN1CCN(C(=O)OCC)CC1
{#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[nH]c2ccccc2c1NC(=O)CCN1CCN(C(=O)OCC)CC1
CCOC(=O)c1[nH]c2ccccc2c1NC(=O)CCN1CCN(C(=O)OCC)CC1
ethyl 3-[3-(4-ethoxycarbonylpiperazin-1-yl)propanoylamino]-1H-indole-2-carboxylate