Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.591\% human ether-à-go-go related gene (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) CCOc1cc(/C=C2\C(=N)N3N=C(N4CCCCC4)SC3=NC2=O)ccc1OC(=O)c1ccco1
(b) COc1ccc(C2C(C(N)=O)=C(C)Nc3nc(-c4ccccc4)nn32)cc1OC
(c) COc1cc(-c2cc(N3C(=O)Nc4ccccc4N3O)n[nH]2)cc(OC)c1OC
(d) CCC(C)c1ccc(NC(=S)NC2CCN(Cc3ccccc3)CC2)cc1
Answer: a. CCOc1cc(/C=C2\C(=N)N3N=C(N4CCCCC4)SC3=NC2=O)ccc1OC(=O)c1ccco1
{#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#}
CCOc1cc(/C=C2\C(=N)N3N=C(N4CCCCC4)SC3=NC2=O)ccc1OC(=O)c1ccco1
CCOc1cc(/C=C2\C(=N)N3N=C(N4CCCCC4)SC3=NC2=O)ccc1OC(=O)c1ccco1
[2-ethoxy-4-[(E)-(5-imino-7-oxo-2-piperidin-1-yl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-ylidene)methyl]phenyl] furan-2-carboxylate