Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -1.601\% 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) CCOc1ccc(C(=O)CCC(=O)NC2=NCCS2)cc1
b) COCc1nc2ccccc2n1CCCOc1ccccc1
c) CCCCN(C(=S)SC)C1CCS(=O)(=O)C1
d) CNc1c(NS(=O)(=O)c2ccc(Cl)s2)c(=O)oc2ccccc12
e) Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1cccc(S(=O)(=O)NC2=NCCC2)c1
Answer: b. COCc1nc2ccccc2n1CCCOc1ccccc1
{#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#}
COCc1nc2ccccc2n1CCCOc1ccccc1
COCc1nc2ccccc2n1CCCOc1ccccc1
2-(methoxymethyl)-1-(3-phenoxypropyl)benzimidazole