Task: Answer the MCQ question.
Question: Which drug exhibits a 11.888\% 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) CC(=O)Oc1ccc(C23CC4CC(CC(C4)C2)C3)cc1C(=O)O
b) Cc1ncc(CCl)c2c1OC(C)(C)OC2.Cl
c) FC(F)(F)c1cccc(N2CCc3cn[nH]c32)c1
d) Cn1c(=O)c2c(nc(SCCN3CCOCC3)n2Cc2cccc3ccccc23)n(C)c1=O
e) Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[Br-]
Answer: b. Cc1ncc(CCl)c2c1OC(C)(C)OC2.Cl
{#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#}
Cc1ncc(CCl)c2c1OC(C)(C)OC2.Cl
Cc1ncc(CCl)c2c1OC(C)(C)OC2.Cl
5-(chloromethyl)-2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridine;hydrochloride