Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.531\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc2c(c1)C(SCC(=O)NCCc1ccccc1)CC(C)(C)O2
(b) Cc1ccc(OC(=O)CCC(=O)NC(C)c2ccccc2)cc1
(c) CCCCC(O)(CCCC)C(=O)NN(C(=O)OC)c1ccccc1
(d) CC(NC(=O)c1sc2cc([N+](=O)[O-])ccc2c1Cl)C(C)(C)C
(e) C=CCNC(=S)N1CCC(C(=O)c2ccc(Cl)cc2)CC1
Answer: d. CC(NC(=O)c1sc2cc([N+](=O)[O-])ccc2c1Cl)C(C)(C)C
{#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#}
CC(NC(=O)c1sc2cc([N+](=O)[O-])ccc2c1Cl)C(C)(C)C
CC(NC(=O)c1sc2cc([N+](=O)[O-])ccc2c1Cl)C(C)(C)C
3-chloro-N-(3,3-dimethylbutan-2-yl)-6-nitro-1-benzothiophene-2-carboxamide