Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.744\% 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] CCCCC(=O)Nc1cccc(-c2nn3c(C)nnc3s2)c1
[b] COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3nn(C)c(=O)c4ccccc34)ccc2OC)cc1
Answer: b. COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3nn(C)c(=O)c4ccccc34)ccc2OC)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#}
COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3nn(C)c(=O)c4ccccc34)ccc2OC)cc1
COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3nn(C)c(=O)c4ccccc34)ccc2OC)cc1
N-[4-methoxy-3-[(4-methoxyphenyl)sulfamoyl]phenyl]-3-methyl-4-oxophthalazine-1-carboxamide