Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.062\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(C2N3CC4(C)CN2CC(C)(C3)C4O)cc1OC
(b) COc1ccccc1C(=O)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
Answer: b. COc1ccccc1C(=O)N1CCN(S(=O)(=O)Cc2ccccc2)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#}
COc1ccccc1C(=O)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
COc1ccccc1C(=O)N1CCN(S(=O)(=O)Cc2ccccc2)CC1
(4-benzylsulfonylpiperazin-1-yl)-(2-methoxyphenyl)methanone