Task: Answer the MCQ question.
Query: Which compound exhibits a -3.145\% 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.) COc1ccccc1N1CCN(S(=O)(=O)c2c(C)sc3ncn(CC(=O)NCCN(C)C)c(=O)c23)CC1
b.) O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCOCC1
c.) Cc1cc2nc(-c3ccc(SCC(=O)Nc4ccc(S(=O)(=O)NC5CC5)cc4)nc3)[nH]c2cc1C
d.) Cc1ccccc1CSCCNC(=O)CCSc1ccccc1
e.) Oc1ccc2c(c1)oc1cc(O)ccc12
Answer: b. O=C(/C=C/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_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(/C=C/c1cccc([N+](=O)[O-])c1)N1CCOCC1
O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCOCC1
(E)-1-morpholin-4-yl-3-(3-nitrophenyl)prop-2-en-1-one