Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.851\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COCCN1C(=O)/C(=C/c2ccc(OCc3ccc(C(=O)O)cc3)c(OC)c2)SC1=Nc1ccccc1
[b] OC1CCCN(C(=S)NCc2ccccc2)C1
Answer: a. COCCN1C(=O)/C(=C/c2ccc(OCc3ccc(C(=O)O)cc3)c(OC)c2)SC1=Nc1ccccc1
{#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#}
COCCN1C(=O)/C(=C/c2ccc(OCc3ccc(C(=O)O)cc3)c(OC)c2)SC1=Nc1ccccc1
COCCN1C(=O)/C(=C/c2ccc(OCc3ccc(C(=O)O)cc3)c(OC)c2)SC1=Nc1ccccc1
4-[[2-methoxy-4-[(Z)-[3-(2-methoxyethyl)-4-oxo-2-phenylimino-1,3-thiazolidin-5-ylidene]methyl]phenoxy]methyl]benzoic acid