Task: Answer the multiple-choice question.
Question: Which compound has a -1.089% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) C=CCc1cccc2cc(C(=O)NC)c(=O)oc12
b) COc1ccc(C(=O)O)cc1S(=O)(=O)Nc1ccc(C)cc1
c) Cc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3cccnc3)C2)c(C)c1
d) COC(=O)CCc1nc2ccccc2[nH]c1=O
Answer: d. COC(=O)CCc1nc2ccccc2[nH]c1=O
{#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#}
COC(=O)CCc1nc2ccccc2[nH]c1=O
COC(=O)CCc1nc2ccccc2[nH]c1=O
3-(3-methoxy-3-oxopropyl)-1H-quinoxalin-2-one