Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.368\% 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 additional words.
Options:
(a) CCCC(C(=O)NC1CCCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
(b) NNC(=O)CNc1cccc(Cl)c1
(c) CN(C)S(=O)(=O)N(CC(=O)NCc1ccccc1)c1ccccc1
(d) COC(=O)c1c(-c2c(Cl)cccc2Cl)noc1NC(=O)NN1CCCCC1
(e) COc1ccccc1-c1ccc(Nc2ccc(C(=O)N3CCOCC3)cc2)nn1
Answer: b. NNC(=O)CNc1cccc(Cl)c1
{#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#}
2-(3-chloroanilino)acetohydrazide