Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.588\% 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) CC1=NN(c2ccc(Cl)c(C(=O)O)c2)C(=O)/C1=C/c1ccc(-c2ccccc2[N+](=O)[O-])o1
b) C=CCn1c(CCCOc2ccc(Cl)cc2Cl)n[nH]c1=S
c) COc1ccccc1CN1CCCCC1c1cccnc1
d) O=C(NCc1ccc(Cl)cc1)C(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
e) CCOC(=O)N1CCN(C(=O)CCS(=O)(=O)c2ccc(Br)s2)CC1
Answer: a. CC1=NN(c2ccc(Cl)c(C(=O)O)c2)C(=O)/C1=C/c1ccc(-c2ccccc2[N+](=O)[O-])o1
{#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#}
CC1=NN(c2ccc(Cl)c(C(=O)O)c2)C(=O)/C1=C/c1ccc(-c2ccccc2[N+](=O)[O-])o1
CC1=NN(c2ccc(Cl)c(C(=O)O)c2)C(=O)/C1=C/c1ccc(-c2ccccc2[N+](=O)[O-])o1
2-chloro-5-[(4E)-3-methyl-4-[[5-(2-nitrophenyl)furan-2-yl]methylidene]-5-oxopyrazol-1-yl]benzoic acid