Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.917\% 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] O=C1OC(c2cccc([N+](=O)[O-])c2)C2(CCCC2)C(=O)C12CCCCC2
[b] O=c1c2ccccc2nc(COc2ccccc2)n1/N=C/c1cc([N+](=O)[O-])ccc1O
[c] CCOc1cc(C(=S)N2CCCC2)ccc1OC
[d] O=C(N/N=C/c1cccc2ccccc12)c1ccncc1
[e] COc1cc(C(=O)Nc2ccccc2C2COC(=O)C2=N)cc(OC)c1OC
Answer: c. CCOc1cc(C(=S)N2CCCC2)ccc1OC
{#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#}
CCOc1cc(C(=S)N2CCCC2)ccc1OC
CCOc1cc(C(=S)N2CCCC2)ccc1OC
(3-ethoxy-4-methoxyphenyl)-pyrrolidin-1-ylmethanethione