Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.286\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CS(=O)(=O)c1ccc2nc(NC(=O)c3ccccc3Cl)sc2c1
b N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccc2c(c1)OCO2
c OCC[C@@H]1C[C@H](O)[C@@H](O)[C@@]2(OCCCc3ccccc32)O1
d Clc1cccc(OCc2nc(-c3ccncc3)n[nH]2)c1
Answer: b. N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccc2c(c1)OCO2
{#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#}
N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccc2c(c1)OCO2
N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccc2c(c1)OCO2
2-amino-4-(1,3-benzodioxol-5-yl)-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile