Task: Answer the multiple choice question.
Question: Which drug exhibits a -13.893\% 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 other words.
Options:
a COc1ccc(N2CCN(C(=O)CCNC(=O)c3ccc(Br)cc3)CC2)cc1
b COc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2cnn(C)c2C)CC1
c O=C(CSc1nnc(C2CC2)n1C1CC1)c1ccc(F)cc1
d CCn1c(CNc2nc(-c3ccccc3)cs2)nnc1SCC(=O)NCc1ccccc1
e CC(NC(=O)C(=O)NCCN1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1)c1ccccc1
Answer: d. CCn1c(CNc2nc(-c3ccccc3)cs2)nnc1SCC(=O)NCc1ccccc1
{#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#}
CCn1c(CNc2nc(-c3ccccc3)cs2)nnc1SCC(=O)NCc1ccccc1
CCn1c(CNc2nc(-c3ccccc3)cs2)nnc1SCC(=O)NCc1ccccc1
N-benzyl-2-[[4-ethyl-5-[[(4-phenyl-1,3-thiazol-2-yl)amino]methyl]-1,2,4-triazol-3-yl]sulfanyl]acetamide