Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.302\% 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 COC(=O)c1nn(-c2cccc(C)c2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
b C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1/C=C/c1ccccc1
Answer: b. C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1/C=C/c1ccccc1
{#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#}
C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1/C=C/c1ccccc1
C=CCOC(=O)C1=C(C)N=C2SCCC(=O)N2C1/C=C/c1ccccc1
prop-2-enyl 8-methyl-4-oxo-6-[(E)-2-phenylethenyl]-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate