Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.438% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOc1cccc(CNCCSc2nnnn2C)c1.Cl
[b] Cc1ccc(-n2nc(C)c3c(C)onc3c2=O)cc1
[c] Cc1oc(-c2ccc3ccccc3c2)nc1CN(C)C(C)c1ccncn1
[d] O=C1C=C(O)C(n2cncn2)C(c2ccc3c(c2)OCO3)C1
Answer: a. CCOc1cccc(CNCCSc2nnnn2C)c1.Cl
{#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#}
CCOc1cccc(CNCCSc2nnnn2C)c1.Cl
CCOc1cccc(CNCCSc2nnnn2C)c1.Cl
N-[(3-ethoxyphenyl)methyl]-2-(1-methyltetrazol-5-yl)sulfanylethanamine;hydrochloride