Task: Answer the multiple-choice question.
Query: Which drug has a 1.391\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(NC(=O)Cc2c(C(=O)O)n(C)c3ccccc23)cc1OC
(b) COc1ccc(Nc2nc(NN)nc(Nc3ccc(OC)cc3)n2)cc1
(c) CCOC(=O)N1CCN(CCC(=O)Nc2cc(C)ccc2OC)CC1.Cl
Answer: c. CCOC(=O)N1CCN(CCC(=O)Nc2cc(C)ccc2OC)CC1.Cl
{#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#}
CCOC(=O)N1CCN(CCC(=O)Nc2cc(C)ccc2OC)CC1.Cl
CCOC(=O)N1CCN(CCC(=O)Nc2cc(C)ccc2OC)CC1.Cl
ethyl 4-[3-(2-methoxy-5-methylanilino)-3-oxopropyl]piperazine-1-carboxylate;hydrochloride