Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.133\% hERG inhibition at 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)C1=C(N)Oc2ccc3ccccc3c2C1c1cccnc1
(b) O=C(NCCc1nc2ccccc2[nH]1)c1cccc(Br)c1
(c) COc1cc(-c2cc(C(=O)Nc3ccc(N4CCOCC4)cc3)c3ccccc3n2)cc(OC)c1OC
(d) COc1ccc(OC)c(/C=N/OC(=O)Nc2ccc(Cl)cc2)c1
Answer: a. CCOC(=O)C1=C(N)Oc2ccc3ccccc3c2C1c1cccnc1
{#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)C1=C(N)Oc2ccc3ccccc3c2C1c1cccnc1
CCOC(=O)C1=C(N)Oc2ccc3ccccc3c2C1c1cccnc1
ethyl 3-amino-1-pyridin-3-yl-1H-benzo[f]chromene-2-carboxylate