Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.689\% 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 additional words.
Options:
a CC(C)(C)n1nnnc1C(c1cc2cc3c(cc2[nH]c1=O)OCO3)N1CCN(c2ccccc2)CC1
b Cc1cccc(Cn2cc(SCC(=O)Nc3nccs3)c3ccccc32)c1
c O=C1NC(=O)N(Cc2ccc(F)cc2)C(=O)/C1=C\c1ccc(N2CCCC2)cc1
d Cc1ccc(C(=O)NCc2ccc(Cl)cc2)o1
e CCc1ccc(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)s1
Answer: a. CC(C)(C)n1nnnc1C(c1cc2cc3c(cc2[nH]c1=O)OCO3)N1CCN(c2ccccc2)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#}
CC(C)(C)n1nnnc1C(c1cc2cc3c(cc2[nH]c1=O)OCO3)N1CCN(c2ccccc2)CC1
CC(C)(C)n1nnnc1C(c1cc2cc3c(cc2[nH]c1=O)OCO3)N1CCN(c2ccccc2)CC1
7-[(1-tert-butyltetrazol-5-yl)-(4-phenylpiperazin-1-yl)methyl]-5H-[1,3]dioxolo[4,5-g]quinolin-6-one