Problem statement: Answer the multiple-choice question.
Question: Which compound has a -0.228\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CS(=O)(=O)c1ccc(C(=O)OCC(=O)N(CCc2ccccc2)Cc2ccccc2)cc1
b. COC(=O)c1ccccc1NC(=O)NN1CCN(C)CC1
Answer: b. COC(=O)c1ccccc1NC(=O)NN1CCN(C)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#}
COC(=O)c1ccccc1NC(=O)NN1CCN(C)CC1
COC(=O)c1ccccc1NC(=O)NN1CCN(C)CC1
methyl 2-[(4-methylpiperazin-1-yl)carbamoylamino]benzoate