Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.329\% 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, or c without using any other words.
Options:
a CCCNS(=O)(=O)c1cc(Cl)ccc1OC
b O=C(CSc1ccc2ccccc2n1)c1ccc2c(c1)OCO2
c Cc1ccc(OCCC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
Answer: a. CCCNS(=O)(=O)c1cc(Cl)ccc1OC
{#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#}
CCCNS(=O)(=O)c1cc(Cl)ccc1OC
CCCNS(=O)(=O)c1cc(Cl)ccc1OC
5-chloro-2-methoxy-N-propylbenzenesulfonamide