Task: Answer the multiple choice question.
Query: Which compound has a 5.638\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CSc1cc(C)nc(NC(C)=O)n1
b: CCCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)s1
Answer: b. CCCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)s1
{#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#}
CCCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)s1
CCCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)s1
4-[(2-methoxyphenyl)-methylsulfamoyl]-N-(5-propyl-1,3,4-thiadiazol-2-yl)benzamide