Task: Answer the multiple choice question.
Query: Which compound has a 2.564\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccc(C)cc34)CC2=O)cc1
[b] CC(C)n1ncc2c(C(=O)N3CCN(c4ccccc4)CC3)cc(-c3ccccc3)nc21
[c] C=CCC(O)(CCN1CCCCC1)c1ccccc1.Cl
Answer: a. CCOc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccc(C)cc34)CC2=O)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#}
CCOc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccc(C)cc34)CC2=O)cc1
CCOc1ccc(N2CC(C(=O)NCCc3c[nH]c4ccc(C)cc34)CC2=O)cc1
1-(4-ethoxyphenyl)-N-[2-(5-methyl-1H-indol-3-yl)ethyl]-5-oxopyrrolidine-3-carboxamide