Task: Answer the MCQ question.
Question: Which drug exhibits a 17.200\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1cc(/C=C2/SC(=S)N(c3c(C)n(C)n(-c4ccccc4)c3=O)C2=O)ccc1O
b N#C/C(=C\C=C\c1ccccc1)C(=O)NCc1cccnc1
c Cc1cc(OCC(=O)NCc2ccncc2)c2c(C)c(C)c(=O)oc2c1
d O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)c1cccc(Cl)c1
Answer: a. COc1cc(/C=C2/SC(=S)N(c3c(C)n(C)n(-c4ccccc4)c3=O)C2=O)ccc1O
{#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#}
COc1cc(/C=C2/SC(=S)N(c3c(C)n(C)n(-c4ccccc4)c3=O)C2=O)ccc1O
COc1cc(/C=C2/SC(=S)N(c3c(C)n(C)n(-c4ccccc4)c3=O)C2=O)ccc1O
(5E)-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one