Task: Answer the multiple choice question.
Question: Which drug has a 6.620\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(CCCN1C(=O)c2cccc3cccc(c23)C1=O)NC1CCS(=O)(=O)C1
b CC1Oc2ccccc2N(CC(=O)Nc2ccc(F)cc2)C1=O
c O=C(Nc1nccs1)C1C2/C=C\CCCCC21
d Cn1nc(N)c2c(-c3ccc(Cl)cc3)c(C#N)c(N)nc21
Answer: b. CC1Oc2ccccc2N(CC(=O)Nc2ccc(F)cc2)C1=O
{#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#}
CC1Oc2ccccc2N(CC(=O)Nc2ccc(F)cc2)C1=O
CC1Oc2ccccc2N(CC(=O)Nc2ccc(F)cc2)C1=O
N-(4-fluorophenyl)-2-(2-methyl-3-oxo-1,4-benzoxazin-4-yl)acetamide