Task: Answer the multiple-choice question.
Query: Which compound has a 14.645\% 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=C(CNC(=O)c1ccc2c(c1)OCO2)N/N=C/c1cc(Br)ccc1O
b. COc1cc(C(=O)NC(C)CCn2cccn2)ccc1OC1CCN(C(C)=O)CC1
c. CCN(c1ccccc1)S(=O)(=O)c1nnc(NC(=O)C(C)C)s1
d. COc1cc(C(=O)NC(=S)Nc2cccc3nc(C)ccc23)cc(OC)c1OC
e. O=C(CSc1nnc(Cc2cccs2)n1-c1ccc(Cl)cc1)NCc1ccc2c(c1)OCO2
Answer: a. O=C(CNC(=O)c1ccc2c(c1)OCO2)N/N=C/c1cc(Br)ccc1O
{#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(CNC(=O)c1ccc2c(c1)OCO2)N/N=C/c1cc(Br)ccc1O
O=C(CNC(=O)c1ccc2c(c1)OCO2)N/N=C/c1cc(Br)ccc1O
N-[2-[(2E)-2-[(5-bromo-2-hydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]-1,3-benzodioxole-5-carboxamide