Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.868\% 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) O=C(CN1C(=O)c2ccccc2C1=O)Nc1ccc(Cl)cn1
b) COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2cccnc2)cc1OC
c) COc1cc(Nc2ccc(C(=O)O)cc2[N+](=O)[O-])cc(OC)c1
d) COc1ccc(Nc2nc(-c3cccs3)nc3ccccc23)c(OC)c1
Answer: b. COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2cccnc2)cc1OC
{#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#}
COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2cccnc2)cc1OC
COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2cccnc2)cc1OC
N-[[3-(3,4-dimethoxyphenyl)sulfonyl-1,3-oxazolidin-2-yl]methyl]-N'-(pyridin-3-ylmethyl)oxamide