Task: Answer the multiple-choice question.
Question: Which drug exhibits a -15.587% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(NCCCN1CCN(c2ccc(F)cc2)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
b COc1cc(NC(=O)c2sc3ncn(CC(=O)N4CCCC(C)C4)c(=O)c3c2C)cc(OC)c1OC
c Cn1c(=O)c2c(n3cnnc13)-c1ccccc1CC21CCCC1
d Cc1cc(C)n(C(C)CNC(=O)c2ccc3c(c2)OCO3)n1
Answer: c. Cn1c(=O)c2c(n3cnnc13)-c1ccccc1CC21CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(=O)c2c(n3cnnc13)-c1ccccc1CC21CCCC1
Cn1c(=O)c2c(n3cnnc13)-c1ccccc1CC21CCCC1
12-methylspiro[12,14,15,17-tetrazatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2,4,6,13,15-hexaene-9,1'-cyclopentane]-11-one