Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.652\% 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: CCC(=O)N1CCc2cc(S(=O)(=O)N(CC)c3cccc(C)c3)ccc21
b: COC(=O)CCCC(=O)N1CCCC(C(=O)c2ccc(-c3ccccc3)cc2)C1
Answer: b. COC(=O)CCCC(=O)N1CCCC(C(=O)c2ccc(-c3ccccc3)cc2)C1
{#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#}
COC(=O)CCCC(=O)N1CCCC(C(=O)c2ccc(-c3ccccc3)cc2)C1
COC(=O)CCCC(=O)N1CCCC(C(=O)c2ccc(-c3ccccc3)cc2)C1
[C][O][C][=Branch1][C][=O][C][C][C][C][=Branch1][C][=O][N][C][C][C][C][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][N][C][Ring2][Ring1][Ring2]
methyl 5-oxo-5-[3-(4-phenylbenzoyl)piperidin-1-yl]pentanoate