Task: Answer the MCQ question.
Question: Which compound exhibits a -16.632% 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) O=C(c1cc([N+](=O)[O-])ccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)CC1
(b) CC(=O)NC1=NN(C(C)=O)C(C)(c2ccc(C)o2)S1
(c) COc1cc(NC(=O)C2CC(=O)N(Cc3ccco3)C2)c(OC)cc1Cl
(d) Cc1ccc(Nc2nc3nonc3nc2N(C)C)cc1
(e) Cc1cc(COC(=O)C2N3C(=O)[C@@H](NC(=O)COc4ccccc4)[C@H]3SC2(C)C)on1
Answer: a. O=C(c1cc([N+](=O)[O-])ccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)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#}
O=C(c1cc([N+](=O)[O-])ccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(c1cc([N+](=O)[O-])ccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(2-chloro-5-nitrophenyl)methanone