Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.362\% 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) CCn1c(C(=O)N2CCC(C(=O)NCc3cccs3)CC2)cc2sccc21
(b) O=C(CN1CCN(c2ccccc2)CC1)Nc1nccs1
(c) COc1ccc2oc(C(=O)NN3C(C)CCCC3C)c(C)c2c1
Answer: b. O=C(CN1CCN(c2ccccc2)CC1)Nc1nccs1
{#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=C(CN1CCN(c2ccccc2)CC1)Nc1nccs1
O=C(CN1CCN(c2ccccc2)CC1)Nc1nccs1
2-(4-phenylpiperazin-1-yl)-N-(1,3-thiazol-2-yl)acetamide