Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.874\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(Nc1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O)c1ccccc1Br
b.) CCOC(=O)N1CCN(S(=O)(=O)c2cc(OCC)ccc2OCC)CC1
Answer: a. O=C(Nc1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O)c1ccccc1Br
{#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(Nc1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O)c1ccccc1Br
O=C(Nc1ccc2c(c1)C(=O)N(CC1CCCO1)C2=O)c1ccccc1Br
[O][=C][Branch2][Ring1][#C][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Branch1][=Branch2][C][C][C][C][C][O][Ring1][Branch1][C][Ring1][=N][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][Br]
2-bromo-N-[1,3-dioxo-2-(oxolan-2-ylmethyl)isoindol-5-yl]benzamide