Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.056\% 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 other words.
Options:
a.) O=C1CC(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)C(=O)N1c1ccc(F)cc1
b.) COc1cccc(-c2nnn(CCC(=O)O)n2)c1
c.) CCN1C(=O)/C(=C\C=C2/C=CC=CN2CC)SC1=S
d.) CCC(C)NS(=O)(=O)c1ccc(S(=O)(=O)Nc2cc3c(cc2C(C)=O)OCO3)cc1
e.) Cn1cnc2cc(NCc3ccc(Cl)cc3)ccc21
Answer: e. Cn1cnc2cc(NCc3ccc(Cl)cc3)ccc21
{#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#}
Cn1cnc2cc(NCc3ccc(Cl)cc3)ccc21
Cn1cnc2cc(NCc3ccc(Cl)cc3)ccc21
N-[(4-chlorophenyl)methyl]-1-methylbenzimidazol-5-amine