Task: Answer the MCQ question.
Query: Which drug exhibits a 5.648\% 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.) Cc1c(NC(=O)NC(=O)c2ccc(F)cc2)c(=O)n(-c2ccccc2)n1C
b.) Cc1ccn2cc(CC(=O)O)nc2c1
c.) COCCNCc1ccccc1
d.) O=C(O)C/C(=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1nc2ccccc2s1
e.) CCCC(C)C(=O)Nc1ccc(NC(C)=O)cc1
Answer: d. O=C(O)C/C(=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1nc2ccccc2s1
{#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#}
(E)-3-(1,3-benzothiazol-2-yl)-4-(4-morpholin-4-yl-3-nitrophenyl)but-3-enoic acid