Task: Answer the multiple choice question.
Query: Which compound has a -19.774% 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(NCc1ccncc1)C1CCN(S(=O)(=O)c2ccccc2)CC1
b. CCNC(=S)Nc1cccc([N+](=O)[O-])c1
c. CC(OC(=O)CCCc1c[nH]c2ccccc12)C(=O)Nc1ccc(S(N)(=O)=O)cc1
d. CN1CCN(Cc2c(O)ccc3cc(-c4ccccn4)c(=O)oc23)CC1
Answer: c. CC(OC(=O)CCCc1c[nH]c2ccccc12)C(=O)Nc1ccc(S(N)(=O)=O)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#}
CC(OC(=O)CCCc1c[nH]c2ccccc12)C(=O)Nc1ccc(S(N)(=O)=O)cc1
CC(OC(=O)CCCc1c[nH]c2ccccc12)C(=O)Nc1ccc(S(N)(=O)=O)cc1
[1-oxo-1-(4-sulfamoylanilino)propan-2-yl] 4-(1H-indol-3-yl)butanoate