Task: Answer the MCQ question.
Question: Which drug exhibits a 5.316\% 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 additional words.
Options:
a.) O=C(NC1CCCC1)c1n[nH]c2ccccc12
b.) C/C(=N/NC(=O)c1cccs1)c1ccc(N2CCOCC2)cc1
c.) CCOC(=O)c1c(NC(=O)c2ccncc2)sc(C)c1C
d.) CCCNCc1nnc(-c2ccccc2Cl)o1
Answer: d. CCCNCc1nnc(-c2ccccc2Cl)o1
{#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#}
CCCNCc1nnc(-c2ccccc2Cl)o1
CCCNCc1nnc(-c2ccccc2Cl)o1
N-[[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]propan-1-amine