Task: Answer the MCQ question.
Query: Which drug has a 1.764\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CSCCC(CO)NC(=O)OCc1ccccc1
b. Cc1cc(OC(F)F)ccc1NC(=O)Nc1ccc([N+](=O)[O-])cc1
Answer: b. Cc1cc(OC(F)F)ccc1NC(=O)Nc1ccc([N+](=O)[O-])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#}
Cc1cc(OC(F)F)ccc1NC(=O)Nc1ccc([N+](=O)[O-])cc1
Cc1cc(OC(F)F)ccc1NC(=O)Nc1ccc([N+](=O)[O-])cc1
[C][C][=C][C][Branch1][#Branch1][O][C][Branch1][C][F][F][=C][C][=C][Ring1][#Branch2][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2]
[4-[[4-(difluoromethoxy)-6-methylphenyl]carbamoylamino]phenyl]-oxido-oxoazanium