Task: Answer the multiple-choice question.
Question: Which drug has a 13.439\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COC(=O)C(=Cc1ccc(-c2ccsc2C(=O)OC)o1)C(=O)OC
b: COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5O)CC4)c23)cc1
c: COc1ccc(C(c2nnnn2CC2CCCO2)N2CCN(c3ccccc3)CC2)cc1
Answer: b. COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5O)CC4)c23)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#}
COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5O)CC4)c23)cc1
COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5O)CC4)c23)cc1
2-[4-[5-(4-methoxyphenyl)thieno[2,3-d]pyrimidin-4-yl]piperazin-1-yl]phenol