Task: Answer the multiple-choice question.
Query: Which compound has a 17.655\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1cc2c(cc1C=O)OC(C)C2
b CCOc1ccc(CCNC(=O)Cc2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)cc1
Answer: b. CCOc1ccc(CCNC(=O)Cc2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)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#}
CCOc1ccc(CCNC(=O)Cc2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)cc1
CCOc1ccc(CCNC(=O)Cc2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)cc1
2-[4-[(5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl)amino]phenyl]-N-[2-(4-ethoxyphenyl)ethyl]acetamide