Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.828\% 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] COc1ccc(NC(=O)CN2CCc3ccccc3C2)cc1OC
[b] CC(C)CC(=O)OC1C(N2CCOCC2)c2c(ccc(/C=C/C(=O)N3CCOCC3)c2O)OC1(C)C
[c] COc1ccc(S(=O)(=O)N2CCN(C3Cc4ccccc4C3)CC2)cc1
[d] Nc1nonc1-c1noc(-c2ccccc2)n1
Answer: a. COc1ccc(NC(=O)CN2CCc3ccccc3C2)cc1OC
{#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#}
COc1ccc(NC(=O)CN2CCc3ccccc3C2)cc1OC
COc1ccc(NC(=O)CN2CCc3ccccc3C2)cc1OC
2-(3,4-dihydro-1H-isoquinolin-2-yl)-N-(3,4-dimethoxyphenyl)acetamide