Problem statement: Answer the multiple choice question.
Query: Which compound has a 9.677\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccc(Nc2oc(C)nc2C#N)cc1
(b) COCCSc1ccccc1C(=O)N1CCN(c2ccccc2OC)CC1
(c) CC(=O)Nc1cc(C(=O)N2CCOCC2)ccc1S(=O)(=O)c1ccc(C)cc1
Answer: b. COCCSc1ccccc1C(=O)N1CCN(c2ccccc2OC)CC1
{#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#}
[2-(2-methoxyethylsulfanyl)phenyl]-[4-(2-methoxyphenyl)piperazin-1-yl]methanone