Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.507\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)c1nc[nH]c1C(=O)NC1CCN(C(=O)OC(C)(C)C)CC1)C(=O)OC(C)(C)C
b) CCOc1ccc(N=C2NC(=O)S/C2=C\c2ccc(O)cc2)cc1
c) O=C1Nc2ccccc2C1Cc1ccccn1
Answer: c. O=C1Nc2ccccc2C1Cc1ccccn1
{#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#}
O=C1Nc2ccccc2C1Cc1ccccn1
O=C1Nc2ccccc2C1Cc1ccccn1
3-(pyridin-2-ylmethyl)-1,3-dihydroindol-2-one