Task: Answer the MCQ question.
Query: Which compound has a 19.343\% 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) COc1ccc(N2C(=NC(=O)C3CC3)SC3CS(=O)(=O)CC32)cc1Cl
b) C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(OCC(=O)N(C)C)cc1
Answer: b. C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(OCC(=O)N(C)C)cc1
{#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/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(OCC(=O)N(C)C)cc1
C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(OCC(=O)N(C)C)cc1
N-[(E)-1-[4-[2-(dimethylamino)-2-oxoethoxy]phenyl]ethylideneamino]-3-morpholin-4-ylsulfonylbenzamide