Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -3.109\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=[N+]([O-])c1cccc(N(CC(O)CN2CCCC2)S(=O)(=O)c2ccccc2)c1
[b] CCOc1ccc2c(CC)cc(=O)oc2c1OCC
[c] CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)NCc2ccco2)c1
Answer: c. CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)NCc2ccco2)c1
{#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#}
CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)NCc2ccco2)c1
CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)NCc2ccco2)c1
2-chloro-5-[ethyl(phenyl)sulfamoyl]-N-(furan-2-ylmethyl)benzamide