Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.398\% 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 additional words.
Options:
a.) CC#CC(=O)N1CCCC(C(=O)c2ccc(SC)cc2)C1
b.) O=C(c1ccccc1NS(=O)(=O)c1cccs1)N1CCOCC1
c.) CN1C(=O)NC(c2ccc(O)cc2)C2=C1CN(c1cccc3ccccc13)C2=O
d.) CN1CCC(N(C)Cc2cccnc2)CC1
e.) COCCn1c(N)c(Sc2ccccc2[N+](=O)[O-])c(=O)[nH]c1=O
Answer: b. O=C(c1ccccc1NS(=O)(=O)c1cccs1)N1CCOCC1
{#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(c1ccccc1NS(=O)(=O)c1cccs1)N1CCOCC1
O=C(c1ccccc1NS(=O)(=O)c1cccs1)N1CCOCC1
N-[2-(morpholine-4-carbonyl)phenyl]thiophene-2-sulfonamide