Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.324\% 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: CCOC(=O)c1c(/N=C/c2ccc(C)cc2O)sc2c1CCN(C)C2
b: O=C(NCCc1ccccc1)C(=O)NCC1OCCCN1S(=O)(=O)c1ccc(F)cc1
Answer: a. CCOC(=O)c1c(/N=C/c2ccc(C)cc2O)sc2c1CCN(C)C2
{#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#}
CCOC(=O)c1c(/N=C/c2ccc(C)cc2O)sc2c1CCN(C)C2
CCOC(=O)c1c(/N=C/c2ccc(C)cc2O)sc2c1CCN(C)C2
ethyl 2-[(E)-(2-hydroxy-4-methylphenyl)methylideneamino]-6-methyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxylate