Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.321\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(CSc1nnc(-c2cccnc2)s1)Nc1ccnc2ccccc12
[b] COc1cc(NS(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCC2)cc(OC)c1OC
[c] CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCCc1cccs1
Answer: c. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCCc1cccs1
{#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#}
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCCc1cccs1
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCCc1cccs1
ethyl 2,5-dimethyl-4-(2-thiophen-2-ylethylsulfamoyl)-1H-pyrrole-3-carboxylate