Problem statement: Answer the multiple choice question.
Question: Which drug has a 12.635\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1occc1C(=O)/C(C#N)=C/c1ccc(O)c(Br)c1
b: O=C(CSc1nnc(CNC(=O)c2c(F)cccc2F)o1)Nc1ccc2c(c1)OCO2
c: COc1ccc(C(=O)NCCC(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc1
d: COc1ccc(-c2cnn3cc(-c4cccc(Cl)c4)cnc23)cc1
Answer: a. Cc1occc1C(=O)/C(C#N)=C/c1ccc(O)c(Br)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#}
Cc1occc1C(=O)/C(C#N)=C/c1ccc(O)c(Br)c1
Cc1occc1C(=O)/C(C#N)=C/c1ccc(O)c(Br)c1
(E)-3-(3-bromo-4-hydroxyphenyl)-2-(2-methylfuran-3-carbonyl)prop-2-enenitrile