Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 27.488\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CCN(C(=O)COC(=O)c1cncc(Br)c1)C1CCS(=O)(=O)C1
b.) Cc1ccccc1C(=O)N(Cc1nc2ccccc2c(=O)[nH]1)C1CCCC1
c.) S=C(NCCc1ccccc1)N/N=C/c1cccs1
d.) Cc1noc(C)c1S(=O)(=O)N1CCN(c2ccccc2)CC1
e.) O=c1[nH]c(/C=C/c2ccc(OC(F)F)cc2)nc2c1cnn2-c1ccccc1
Answer: e. O=c1[nH]c(/C=C/c2ccc(OC(F)F)cc2)nc2c1cnn2-c1ccccc1
{#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#}
O=c1[nH]c(/C=C/c2ccc(OC(F)F)cc2)nc2c1cnn2-c1ccccc1
O=c1[nH]c(/C=C/c2ccc(OC(F)F)cc2)nc2c1cnn2-c1ccccc1
6-[(E)-2-[4-(difluoromethoxy)phenyl]ethenyl]-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-4-one