Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.190\% 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(OC)c(OC)cc1/C=C/C(=O)c1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1
(b) Cc1cc(C(=O)NNC(=O)CCN2CCN(c3ccccc3)CC2)c2ccccc2n1
(c) CCN1CCN(CNC(=O)c2cnccn2)CC1
(d) Cc1cccc(CS(=O)(=O)Cc2ccc(C(=O)O)o2)c1
(e) CCOC(=O)N1CCN(S(=O)(=O)c2c(C)cc(C)cc2C)CC1
Answer: e. CCOC(=O)N1CCN(S(=O)(=O)c2c(C)cc(C)cc2C)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#}
ethyl 4-(2,4,6-trimethylphenyl)sulfonylpiperazine-1-carboxylate