Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.526\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1nc(NCCC(C)C)c2nnn(Cc3ccccc3)c2n1
b Cn1c(CC(=O)Nc2ccccc2)c(Sc2ccccc2)c2ccccc21
c CCOc1cc(C(=O)OC(C)C(=O)Nc2ccc(NC(C)=O)cc2)ccc1OCC(=O)N1CCCCC1
d O=C(CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1)N1CCCc2ccccc21
e Cc1cccc(-n2c(C)cc(C(=O)NC3CCCCC3)c2C)c1
Answer: d. O=C(CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1)N1CCCc2ccccc21
{#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=C(CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1)N1CCCc2ccccc21
O=C(CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1)N1CCCc2ccccc21
1-(4-chlorophenyl)-6-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]sulfanyl-5H-pyrazolo[3,4-d]pyrimidin-4-one