Task: Answer the MCQ question.
Question: Which compound has a 4.558\% 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: C=CCN1C(=O)c2ccc(C(=O)N3CCN(S(=O)(=O)c4ccccc4Br)CC3)cc2C1=O
b: Cc1ccc(-c2nc3ccccc3o2)cc1NC(=O)c1ccc2c(c1)OCO2
Answer: b. Cc1ccc(-c2nc3ccccc3o2)cc1NC(=O)c1ccc2c(c1)OCO2
{#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#}
Cc1ccc(-c2nc3ccccc3o2)cc1NC(=O)c1ccc2c(c1)OCO2
Cc1ccc(-c2nc3ccccc3o2)cc1NC(=O)c1ccc2c(c1)OCO2
N-[5-(1,3-benzoxazol-2-yl)-2-methylphenyl]-1,3-benzodioxole-5-carboxamide