Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.018\% 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.) CCOC(=O)C(=NCC1CCCO1)NNc1ccccc1Cl
b.) O=C(NC1CC1)C(Cl)c1ccccc1
c.) COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5ccc(Cl)s5)CC4)c23)cc1
Answer: c. COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5ccc(Cl)s5)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(S(=O)(=O)c5ccc(Cl)s5)CC4)c23)cc1
COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5ccc(Cl)s5)CC4)c23)cc1
4-[4-(5-chlorothiophen-2-yl)sulfonylpiperazin-1-yl]-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine