Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.995\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cccc(N2C(=O)NC(=O)/C(=C\C=C\c3ccco3)C2=O)c1
b) O=C(COC(=O)c1cc(Cl)ccc1[N+](=O)[O-])NCc1ccc(Cl)cc1Cl
c) Cc1ccc(-n2ncc3c2CCCC3NC(=O)CCN2CCCC2=O)cc1C
d) CCSc1nnc(NC(=O)Cc2ccccc2OC)s1
Answer: b. O=C(COC(=O)c1cc(Cl)ccc1[N+](=O)[O-])NCc1ccc(Cl)cc1Cl
{#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(COC(=O)c1cc(Cl)ccc1[N+](=O)[O-])NCc1ccc(Cl)cc1Cl
O=C(COC(=O)c1cc(Cl)ccc1[N+](=O)[O-])NCc1ccc(Cl)cc1Cl
[2-[(2,4-dichlorophenyl)methylamino]-2-oxoethyl] 5-chloro-2-nitrobenzoate