Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.258\% 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.) CCc1ccnc(NS(=O)(=O)c2ccc3c(c2)CCO3)c1
b.) COc1ccc(CNc2nc(SCC(=O)NCc3ccco3)nc3ccccc23)cc1
c.) CCC(=O)OCC(=O)N=c1sccn1Cc1ccc(C)cc1
d.) CCCCN(C)C(=O)Cn1ncc2c3ccccc3n(CCC)c2c1=O
e.) N#Cc1ccccc1CSc1nc2ncc(Br)cc2[nH]1
Answer: a. CCc1ccnc(NS(=O)(=O)c2ccc3c(c2)CCO3)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#}
CCc1ccnc(NS(=O)(=O)c2ccc3c(c2)CCO3)c1
CCc1ccnc(NS(=O)(=O)c2ccc3c(c2)CCO3)c1
N-(4-ethylpyridin-2-yl)-2,3-dihydro-1-benzofuran-5-sulfonamide