Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.462% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
[b] Cc1cc(C)n(-c2ccc(NC(=O)C3CCCCN3C(=O)c3ccoc3)cc2)n1
[c] Cn1c2ccc(F)cc2c2nc3ccccc3nc21
[d] Cc1ccc(-c2nc3ccccc3[nH]2)s1
[e] CC(C(=O)N1CCCCC1)N1C(=O)c2ccccc2C1=O
Answer: a. CCOC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
CCOC(=O)c1cc(S(=O)(=O)N2CCOCC2)cn1C
ethyl 1-methyl-4-morpholin-4-ylsulfonylpyrrole-2-carboxylate