Task: Answer the MCQ question.
Query: Which drug exhibits a 1.478\% 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. Cc1csc2c(NCCCN3CCOCC3)ncnc12
b. CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccn3)C2)cc1Cl
c. CCCOc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
d. CCOc1c(Br)cc(CNc2ccc3c(c2)OCCO3)cc1OC
e. CCN(Cc1ccncc1)C(=O)c1ccccc1NS(=O)(=O)c1ccc(F)cc1
Answer: b. CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccn3)C2)cc1Cl
{#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#}
CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccn3)C2)cc1Cl
CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccccn3)C2)cc1Cl
1-(3-chloro-4-ethoxyphenyl)sulfonyl-N-(pyridin-2-ylmethyl)piperidine-3-carboxamide