Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.096\% 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 other words.
Options:
a. CCCNC(=O)Cn1nc([N+](=O)[O-])c([N+](=O)[O-])c1C
b. CC(C)(C)OC(=O)N1CCN(C(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)CC1
c. O=C(CC1Nc2ccccc2NC1=O)c1ccccc1
d. C=CCn1c(SCn2nnc3ccccc3c2=O)nnc1-c1ccc(Cl)cc1
e. CCN(CC)C(=O)N1CCN(C(=O)N2CCOCC2)CC1
Answer: c. O=C(CC1Nc2ccccc2NC1=O)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=C(CC1Nc2ccccc2NC1=O)c1ccccc1
O=C(CC1Nc2ccccc2NC1=O)c1ccccc1
3-phenacyl-3,4-dihydro-1H-quinoxalin-2-one