Task: Answer the MCQ question.
Question: Which compound has a 8.220\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CN(C)c1ccc(/C=N/Nc2nc3ccccc3o2)cc1
b: CCOc1cc(C)c(Cl)cc1S(=O)(=O)NCc1ccco1
c: COc1ccc(-c2noc(-c3cc(C)cc(C)c3)n2)cc1OC
d: COc1ccc(OC)c(NC(=O)CSc2nnc(-c3ccco3)n2-c2ccccc2)c1
e: O=C(NCc1ccco1)Nc1ccc2nsnc2c1
Answer: b. CCOc1cc(C)c(Cl)cc1S(=O)(=O)NCc1ccco1
{#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#}
CCOc1cc(C)c(Cl)cc1S(=O)(=O)NCc1ccco1
CCOc1cc(C)c(Cl)cc1S(=O)(=O)NCc1ccco1
5-chloro-2-ethoxy-N-(furan-2-ylmethyl)-4-methylbenzenesulfonamide