Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -5.438\% human ether-à-go-go related gene (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.) COc1cc(C2N=C(c3ccccc3)NO2)cc(Br)c1O
b.) COC(=O)CN(C)C(=O)c1ccc(OC2CCN(S(=O)(=O)N(C)C)CC2)cc1
c.) O=C(CSCc1ccc(Cl)cc1)Nc1cc([N+](=O)[O-])ccc1O
d.) CN1/C(=C/C2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)C(C)(C)c2ccccc21
e.) COc1ccc(-n2ccnc2SCC(=O)NC2CCCC2)c(OC)c1
Answer: d. CN1/C(=C/C2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)C(C)(C)c2ccccc21
{#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#}
CN1/C(=C/C2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)C(C)(C)c2ccccc21
CN1/C(=C/C2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)C(C)(C)c2ccccc21
1-(4-nitrophenyl)-3-[(E)-(1,3,3-trimethylindol-2-ylidene)methyl]pyrrolidine-2,5-dione