Task: Answer the multiple-choice question.
Query: Which compound exhibits a -6.966\% 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, or d without using any other words.
Options:
a: Cc1ccc(C(=O)Nc2ccccc2C(=O)NCc2ccccc2)cc1
b: CNc1c(NS(=O)(=O)c2ccc(Br)cc2)c(=O)oc2ccccc12
c: CC1CCCC(C)N1C(=O)Cn1nnc(-c2ccccc2)n1
d: C/C(=N\NC(=O)c1ccc(Cn2cc(Br)cn2)o1)c1cccc(NC(=O)C(C)C)c1
Answer: d. C/C(=N\NC(=O)c1ccc(Cn2cc(Br)cn2)o1)c1cccc(NC(=O)C(C)C)c1
{#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#}
C/C(=N\NC(=O)c1ccc(Cn2cc(Br)cn2)o1)c1cccc(NC(=O)C(C)C)c1
C/C(=N\NC(=O)c1ccc(Cn2cc(Br)cn2)o1)c1cccc(NC(=O)C(C)C)c1
5-[(4-bromopyrazol-1-yl)methyl]-N-[(E)-1-[3-(2-methylpropanoylamino)phenyl]ethylideneamino]furan-2-carboxamide