Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.918\% 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.) O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccco1
b.) O=C1c2ccccc2-c2c1cccc2C(=O)N1CCCCCC1
c.) COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4ccco4)CC3)cc2)c1
d.) CC(C)CC(NS(=O)(=O)c1cc(C(=O)O)ccc1Cl)C(=O)O
e.) N#Cc1ccc(COc2ccc(CCO)cc2-n2nc3ccccc3n2)cc1
Answer: a. O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)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#}
O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccco1
O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccco1
[2-(furan-2-ylmethylamino)-2-oxoethyl] 2-[(3-nitrobenzoyl)amino]acetate