Task: Answer the MCQ question.
Question: Which drug exhibits a -9.852% hERG inhibition at a concentration of 10uM?
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(c1ccccc1NS(=O)(=O)c1cccc([N+](=O)[O-])c1)N1CCOCC1
b.) CCN(CC)C(=O)c1nc[nH]c1C(=O)N1CCN(c2ccccc2)CC1
c.) O=C(Nc1ccc2nc3n(c(=O)c2c1)CCCCC3)C(=O)N1CCN(c2ccccc2)CC1
d.) CC(=O)c1c(COC(=O)c2ccccc2Cl)nc2ccccc2[n+]1[O-]
e.) Cc1ccn2c(-c3csc(NCc4ccccc4)n3)c(C)nc2c1.Cl
Answer: a. O=C(c1ccccc1NS(=O)(=O)c1cccc([N+](=O)[O-])c1)N1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1ccccc1NS(=O)(=O)c1cccc([N+](=O)[O-])c1)N1CCOCC1
O=C(c1ccccc1NS(=O)(=O)c1cccc([N+](=O)[O-])c1)N1CCOCC1
N-[2-(morpholine-4-carbonyl)phenyl]-3-nitrobenzenesulfonamide