Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.311\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CCOc1ccc(-c2ccc(/C=C3/C(=N)N4C=CSC4=NC3=O)o2)c([N+](=O)[O-])c1
b.) Cc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)COC(=O)c1n[nH]c(=O)c2ccccc12
c.) C=CCn1c(SCC(=O)Nc2nnc(C)s2)nnc1C1CC1
d.) O=C(COC(=O)c1ccc(F)cc1Cl)NC1CCS(=O)(=O)C1
e.) CCOCCCN(CCC#N)C(=O)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
Answer: a. CCOc1ccc(-c2ccc(/C=C3/C(=N)N4C=CSC4=NC3=O)o2)c([N+](=O)[O-])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#}
CCOc1ccc(-c2ccc(/C=C3/C(=N)N4C=CSC4=NC3=O)o2)c([N+](=O)[O-])c1
CCOc1ccc(-c2ccc(/C=C3/C(=N)N4C=CSC4=NC3=O)o2)c([N+](=O)[O-])c1
(6Z)-6-[[5-(4-ethoxy-2-nitrophenyl)furan-2-yl]methylidene]-5-imino-[1,3]thiazolo[3,2-a]pyrimidin-7-one