Task: Answer the MCQ question.
Question: Which compound has a 5.743\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=S1(=O)CCO[C@H]2Cc3ccccc3[C@H]2N1Cc1ccccc1Br
b: NC(=O)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
c: Cc1cccc(Oc2ccc(NC(=O)c3ccccc3C(=O)O)cc2)c1C
d: COc1ccc(Cc2nnc(NS(=O)(=O)c3ccc(NC(C)=O)cc3)s2)cc1
e: CCOCCn1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c1c(=O)[nH]c(=O)n2C
Answer: b. NC(=O)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
{#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#}
NC(=O)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
NC(=O)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
N-[(Z)-3-amino-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]-5-bromofuran-2-carboxamide