Task: Answer the multiple-choice question.
Query: Which compound has a -1.842\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)c1cnc(SCc2nc(N)nc(Nc3ccc(C)cc3)n2)nc1N
b.) COc1ccccc1N1CCN(C(=O)c2onc(C)c2Cl)CC1
c.) CSc1ccc(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)cc1
Answer: a. CCOC(=O)c1cnc(SCc2nc(N)nc(Nc3ccc(C)cc3)n2)nc1N
{#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)c1cnc(SCc2nc(N)nc(Nc3ccc(C)cc3)n2)nc1N
CCOC(=O)c1cnc(SCc2nc(N)nc(Nc3ccc(C)cc3)n2)nc1N
ethyl 4-amino-2-[[4-amino-6-(4-methylanilino)-1,3,5-triazin-2-yl]methylsulfanyl]pyrimidine-5-carboxylate