Task: Answer the multiple-choice question.
Question: Which compound has a 1.737\% 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 other words.
Options:
(a) CCOC(=O)C1=C(c2ccccc2)NC(=S)NC1c1ccc(C)c([N+](=O)[O-])c1
(b) COC(=O)c1ccc(NC(=O)Nc2ccc(C)cc2)cc1
Answer: b. COC(=O)c1ccc(NC(=O)Nc2ccc(C)cc2)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)c1ccc(NC(=O)Nc2ccc(C)cc2)cc1
COC(=O)c1ccc(NC(=O)Nc2ccc(C)cc2)cc1
[C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][C][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][C][=C][Ring1][P]
methyl 4-[(4-methylphenyl)carbamoylamino]benzoate