Task: Answer the MCQ question.
Question: Which drug has a -2.151\% 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.) N#Cc1c(-c2ccccc2)c(-c2ccccc2)n(Cc2ccco2)c1/N=C/N1CCOCC1
b.) Cc1ccnc(NS(=O)(=O)c2ccc(Cl)nc2)c1
c.) CCc1ccccc1NC(=S)N1CCC(C(=O)c2ccc(F)cc2)CC1
d.) Cn1c(OCc2ccc3c(c2)OCO3)nc2c1c(=O)n(Cc1cccc(Cl)c1)c(=O)n2C
Answer: a. N#Cc1c(-c2ccccc2)c(-c2ccccc2)n(Cc2ccco2)c1/N=C/N1CCOCC1
{#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#Cc1c(-c2ccccc2)c(-c2ccccc2)n(Cc2ccco2)c1/N=C/N1CCOCC1
N#Cc1c(-c2ccccc2)c(-c2ccccc2)n(Cc2ccco2)c1/N=C/N1CCOCC1
1-(furan-2-ylmethyl)-2-[(E)-morpholin-4-ylmethylideneamino]-4,5-diphenylpyrrole-3-carbonitrile