Task: Answer the multiple choice question.
Query: Which drug has a 18.426\% 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 Cc1cccc(C)c1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
b C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1-c1ccc2c(c1)OCO2)c1ccccc1
c N#Cc1ccc(/C=C/C(=O)O)cc1
d O=C(O)C(=O)O.OC(CNC1CCCCCCC1)c1ccccc1
e COc1cccc(CNc2cc(C)ccn2)c1O
Answer: c. N#Cc1ccc(/C=C/C(=O)O)cc1
{#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#}
N#Cc1ccc(/C=C/C(=O)O)cc1
N#Cc1ccc(/C=C/C(=O)O)cc1
(E)-3-(4-cyanophenyl)prop-2-enoic acid