Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.770% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(O)C1CCCNC1
(b) CC(=O)Nc1ccc2nc(NC(=O)CN3CCOCC3)sc2c1
(c) COc1ccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2Cc2cccnc2)cc1OC
(d) NC(=O)COC(=O)C1c2ccccc2Oc2ccccc21
(e) COc1ccc(-n2nc(C(=O)Nc3nc4ccc(OC)cc4s3)c3ccccc3c2=O)cc1
Answer: d. NC(=O)COC(=O)C1c2ccccc2Oc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)COC(=O)C1c2ccccc2Oc2ccccc21
NC(=O)COC(=O)C1c2ccccc2Oc2ccccc21
(2-amino-2-oxoethyl) 9H-xanthene-9-carboxylate