Task: Answer the multiple choice question.
Query: Which compound has a 4.952\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCc1nnc(NC(=O)C2CCCN2C(=O)Nc2ccc(Cl)cc2)s1
[b] O=C(CCNS(=O)(=O)c1ccccc1)OCC(=O)c1ccc[nH]1
[c] CCOC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)CC1
Answer: c. CCOC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)CC1
CCOC(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)CC1
ethyl 4-[[1-(cyclobutanecarbonyl)-2,3-dihydroindol-5-yl]sulfonyl]piperazine-1-carboxylate