Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.594\% 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. COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN4CCOCC4)C3c3cccc(Cl)c3)oc12
b. Cc1ccc(NC(=O)c2ccc(NCCCN3CCC(C)CC3)c([N+](=O)[O-])c2)cc1F.Cl
Answer: a. COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN4CCOCC4)C3c3cccc(Cl)c3)oc12
{#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#}
COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN4CCOCC4)C3c3cccc(Cl)c3)oc12
COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN4CCOCC4)C3c3cccc(Cl)c3)oc12
2-(3-chlorophenyl)-4-hydroxy-3-(7-methoxy-1-benzofuran-2-carbonyl)-1-(2-morpholin-4-ylethyl)-2H-pyrrol-5-one