Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.623\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCC(C)NC(=O)CC1Oc2ccc(Cl)cc2NC1=O
b. O=C(NC1CCSC1=O)c1ccc(Oc2ccc(F)cc2)nc1
Answer: a. CCC(C)NC(=O)CC1Oc2ccc(Cl)cc2NC1=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#}
CCC(C)NC(=O)CC1Oc2ccc(Cl)cc2NC1=O
CCC(C)NC(=O)CC1Oc2ccc(Cl)cc2NC1=O
N-butan-2-yl-2-(6-chloro-3-oxo-4H-1,4-benzoxazin-2-yl)acetamide