Task: Answer the multiple choice question.
Query: Which compound has a -33.664% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COC(=O)C1=C(C(=O)OC)C(c2cc([N+](=O)[O-])ccc2O)c2sc(=O)[nH]c2S1
[b] CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(Cc4ccccc4OC)c(=S)[nH]c3c2)CC1
[c] CN(C)Cc1c(C(=O)N/N=C/c2ccoc2)nnn1-c1nonc1N
[d] COc1ccc(-n2c(C)cc(C(=O)Cn3c(NCCO)nc4ccccc43)c2C)cc1
[e] CCOc1ccc(N2CC(C(=O)Nc3ccc4c(c3)OCO4)CC2=O)cc1
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(Cc4ccccc4OC)c(=S)[nH]c3c2)CC1
{#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)N1CCN(C(=O)c2ccc3c(=O)n(Cc4ccccc4OC)c(=S)[nH]c3c2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(Cc4ccccc4OC)c(=S)[nH]c3c2)CC1
ethyl 4-[3-[(2-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carbonyl]piperazine-1-carboxylate