Problem statement: Answer the multiple choice question.
Question: Which drug has a 20.667\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCc1cc2c(SCc3ccc(C(=O)OC)o3)ncnc2s1
(b) CC(C)Cn1cnc2c1c(=O)n(CC(=O)NC(=O)NC(C)(C)C)c(=O)n2Cc1ccccc1
Answer: a. CCc1cc2c(SCc3ccc(C(=O)OC)o3)ncnc2s1
{#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#}
CCc1cc2c(SCc3ccc(C(=O)OC)o3)ncnc2s1
CCc1cc2c(SCc3ccc(C(=O)OC)o3)ncnc2s1
methyl 5-[(6-ethylthieno[2,3-d]pyrimidin-4-yl)sulfanylmethyl]furan-2-carboxylate