Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -1.363\% 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, or d without using any additional words.
Options:
a. CCOc1ccc(Br)cc1S(=O)(=O)Nc1cccc(S(=O)(=O)N(C)c2ccccc2)c1
b. CCc1ccc(N2CC(C(=O)Nc3cc(C)on3)CC2=O)cc1
c. COc1ccc(C(C)=O)cc1COC(=O)Cc1n[nH]c(=O)c2ccccc12
d. Clc1cccc(OCCN2CCN(CCOc3cccc(Cl)c3)CC2)c1
Answer: b. CCc1ccc(N2CC(C(=O)Nc3cc(C)on3)CC2=O)cc1
{#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#}
CCc1ccc(N2CC(C(=O)Nc3cc(C)on3)CC2=O)cc1
CCc1ccc(N2CC(C(=O)Nc3cc(C)on3)CC2=O)cc1
1-(4-ethylphenyl)-N-(5-methyl-1,2-oxazol-3-yl)-5-oxopyrrolidine-3-carboxamide