Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.814\% 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 COc1cc2c(-c3ccc4[nH]ccc4c3)c(-c3ccc(C#N)cc3)oc(=O)c2cc1OC
b COc1ccc(NC(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)cc1
c COc1ccc(C2(CNC(=O)c3cc([N+](=O)[O-])cc([N+](=O)[O-])c3)CCCC2)cc1OC
d COc1ccc(C(=S)N2CCCCCC2)cc1
Answer: d. COc1ccc(C(=S)N2CCCCCC2)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#}
COc1ccc(C(=S)N2CCCCCC2)cc1
COc1ccc(C(=S)N2CCCCCC2)cc1
azepan-1-yl-(4-methoxyphenyl)methanethione