Task: Answer the MCQ question.
Question: Which compound exhibits a 18.344% human ether-à-go-go related gene (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] O=C(CCN1C(=O)/C(=C/C=C/c2ccccc2)SC1=S)Nc1nc2ccccc2s1
[b] COc1cccc(S(=O)(=O)Nc2cccnc2)c1
[c] Cc1ccccc1OCC(=O)OCC(=O)NCc1ccco1
[d] COc1ccc(OCC(=O)Nc2cc(-c3nn(C)c(=O)c4ccccc34)ccc2OC)cc1
Answer: a. O=C(CCN1C(=O)/C(=C/C=C/c2ccccc2)SC1=S)Nc1nc2ccccc2s1
{#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#}
O=C(CCN1C(=O)/C(=C/C=C/c2ccccc2)SC1=S)Nc1nc2ccccc2s1
O=C(CCN1C(=O)/C(=C/C=C/c2ccccc2)SC1=S)Nc1nc2ccccc2s1
N-(1,3-benzothiazol-2-yl)-3-[(5Z)-4-oxo-5-[(E)-3-phenylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-3-yl]propanamide