Task: Answer the MCQ question.
Query: Which compound has a 7.243\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc2oc(=O)n(CC(=O)OC(C)C)c2c1
b: O=C(c1cccs1)N1CCc2c([nH]c3ccccc23)C1c1ccc(Cl)cc1
Answer: b. O=C(c1cccs1)N1CCc2c([nH]c3ccccc23)C1c1ccc(Cl)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#}
O=C(c1cccs1)N1CCc2c([nH]c3ccccc23)C1c1ccc(Cl)cc1
O=C(c1cccs1)N1CCc2c([nH]c3ccccc23)C1c1ccc(Cl)cc1
[O][=C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][N][C][C][C][=C][Branch1][N][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][Ring1][=N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1]
[1-(4-chlorophenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-thiophen-2-ylmethanone