Problem statement: Answer the MCQ question.
Query: Which drug has a 14.008\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Nc1nc2ncc(CNc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)cc3)nc2c(=O)[nH]1
b. COc1cc(NC(=S)NNC(=O)C(C)(C)O)cc(OC)c1
Answer: b. COc1cc(NC(=S)NNC(=O)C(C)(C)O)cc(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#}
1-(3,5-dimethoxyphenyl)-3-[(2-hydroxy-2-methylpropanoyl)amino]thiourea