Problem statement: Answer the MCQ question.
Question: Which compound has a 2.256\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Nc1ccccc1)C1=C[C@H](C2CCCCC2)C[C@H](OCCCCO)O1
b COC(=O)Cn1c(=NC(=O)c2cccc(OC)c2)sc2cc(OC)ccc21
Answer: b. COC(=O)Cn1c(=NC(=O)c2cccc(OC)c2)sc2cc(OC)ccc21
{#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#}
COC(=O)Cn1c(=NC(=O)c2cccc(OC)c2)sc2cc(OC)ccc21
COC(=O)Cn1c(=NC(=O)c2cccc(OC)c2)sc2cc(OC)ccc21
methyl 2-[6-methoxy-2-(3-methoxybenzoyl)imino-1,3-benzothiazol-3-yl]acetate