Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.018\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCCOc1ccc(-c2nc(SCC(N)=O)n[nH]2)cc1
(b) CCc1cc(C(=O)Nc2ccc(C)cc2Br)cs1
(c) COc1cccc(OCCOc2ccc(/C=C3/SC(=S)NC3=O)cc2)c1
(d) Cc1nc2c(ccc3c([N+](=O)[O-])cccc32)c(C)c1C
Answer: c. COc1cccc(OCCOc2ccc(/C=C3/SC(=S)NC3=O)cc2)c1
{#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#}
COc1cccc(OCCOc2ccc(/C=C3/SC(=S)NC3=O)cc2)c1
COc1cccc(OCCOc2ccc(/C=C3/SC(=S)NC3=O)cc2)c1
(5E)-5-[[4-[2-(3-methoxyphenoxy)ethoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one