Task: Answer the multiple-choice question.
Question: Which compound has a -50.376\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOC(=O)N1CCC(NC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)CC1
b.) Cc1cc(C)cc(N2C(=O)/C(=C\c3ccc(N4CCN(C)CC4)o3)C(=O)NC2=S)c1
c.) CCOC(=O)c1c(C)n(CCNC(C)=O)c2ccc(O)cc12
d.) CC(=O)NCCOc1ccc2oc3ccccc3c2c1
Answer: a. CCOC(=O)N1CCC(NC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)CC1
{#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)N1CCC(NC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)CC1
CCOC(=O)N1CCC(NC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)CC1
ethyl 4-[[1-[[2-(3-chlorophenyl)-5-methyl-1,3-oxazol-4-yl]methyl]piperidine-3-carbonyl]amino]piperidine-1-carboxylate