Task: Answer the MCQ question.
Query: Which compound has a -55.735% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOC(=O)N1CCN(c2c(NCCc3ccc(OC)c(OC)c3)c(=O)c2=O)CC1
b) CCOC(=O)CSc1nsc(SCC(=O)OCC)c1C#N
c) CCOc1ccccc1OCCCC(=O)Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
d) CC(C)(C)OC(=O)N1CCC(C(=O)N[C@H](C(=O)O)c2ccccc2)(c2ccccc2)CC1
Answer: b. CCOC(=O)CSc1nsc(SCC(=O)OCC)c1C#N
{#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#}
CCOC(=O)CSc1nsc(SCC(=O)OCC)c1C#N
CCOC(=O)CSc1nsc(SCC(=O)OCC)c1C#N
ethyl2-[[4-cyano-3-(2-ethoxy-2-oxoethyl)sulfanyl-1,2-thiazol-5-yl]sulfanyl]acetate