Task: Answer the multiple choice question.
Query: Which drug has a -19.600% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1ccc(-n2c(C)cc(/C([O-])=C(/C(=S)Nc3ccc(F)c(Cl)c3)[n+]3ccccc3)c2C)cc1
[b] COCC1CCN(C(=O)C2CCC(=O)N(CCc3ccc(Cl)cc3)C2)CC1
[c] Fc1ccccc1/C=C/c1ccc2ccccc2n1
[d] CNc1nc(C)c(C(=O)OCc2ccccc2)s1
[e] Cc1nn(-c2ccccc2)c(C)c1[N+](=O)[O-]
Answer: b. COCC1CCN(C(=O)C2CCC(=O)N(CCc3ccc(Cl)cc3)C2)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#}
COCC1CCN(C(=O)C2CCC(=O)N(CCc3ccc(Cl)cc3)C2)CC1
COCC1CCN(C(=O)C2CCC(=O)N(CCc3ccc(Cl)cc3)C2)CC1
1-[2-(4-chlorophenyl)ethyl]-5-[4-(methoxymethyl)piperidine-1-carbonyl]piperidin-2-one