Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.334\% 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) COc1ccc(NC(=O)Nc2cc(C)ccc2OC(F)F)c(OC)c1
(b) CCOC(=O)CNS(=O)(=O)c1ccc(C(=O)O)cc1
Answer: a. COc1ccc(NC(=O)Nc2cc(C)ccc2OC(F)F)c(OC)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#}
COc1ccc(NC(=O)Nc2cc(C)ccc2OC(F)F)c(OC)c1
COc1ccc(NC(=O)Nc2cc(C)ccc2OC(F)F)c(OC)c1
[C][O][C][=C][C][=C][Branch2][Ring1][Branch2][N][C][=Branch1][C][=O][N][C][=C][C][Branch1][C][C][=C][C][=C][Ring1][#Branch1][O][C][Branch1][C][F][F][C][Branch1][Ring1][O][C][=C][Ring2][Ring1][#Branch1]
1-[2-(difluoromethoxy)-5-methylphenyl]-3-(2,4-dimethoxyphenyl)urea