Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.547\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=c1c2ccc([N+](=O)[O-])c3cccc(c32)c2nc3ccccc3n12
b: COc1cc(/C=C2\SC(=S)N(C(C(=O)O)c3ccccc3)C2=O)cc(OC)c1OC
c: C[C@@H]1NC(=O)/C(=C\c2ccccc2Cl)NC1=O
d: CC(NC(=O)c1cccc(S(=O)(=O)N(C)C)c1)C1CC2CCC1C2
e: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cccnc1Sc1ccccc1
Answer: b. COc1cc(/C=C2\SC(=S)N(C(C(=O)O)c3ccccc3)C2=O)cc(OC)c1OC
{#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(C(C(=O)O)c3ccccc3)C2=O)cc(OC)c1OC
COc1cc(/C=C2\SC(=S)N(C(C(=O)O)c3ccccc3)C2=O)cc(OC)c1OC
2-[(5Z)-4-oxo-2-sulfanylidene-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-3-yl]-2-phenylacetic acid