Problem statement: Answer the MCQ question.
Question: Which drug has a 6.457\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(C(C#N)C2(C)OCCO2)cc1OC
(b) CCOc1ccc(CCNC(=O)CCn2cccc2)cc1OCC
(c) CC(C(=O)NCc1ccco1)c1ccc([N+](=O)[O-])cc1
(d) COc1ccc(-c2nsc(SCC(=O)Nc3ccc4c(c3)OCO4)n2)cc1
(e) O=C(COC(=O)c1ccccc1F)NC1CCCC1
Answer: a. COc1ccc(C(C#N)C2(C)OCCO2)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(C(C#N)C2(C)OCCO2)cc1OC
COc1ccc(C(C#N)C2(C)OCCO2)cc1OC
2-(3,4-dimethoxyphenyl)-2-(2-methyl-1,3-dioxolan-2-yl)acetonitrile