Task: Answer the multiple-choice question.
Query: Which drug has a 11.985\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1cccc(-c2onc3ccc(C4(C)OCCO4)cc23)c1
b) NP(=O)(OCCCc1ccccc1)Oc1ccccc1Cl
Answer: a. COc1cccc(-c2onc3ccc(C4(C)OCCO4)cc23)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#}
COc1cccc(-c2onc3ccc(C4(C)OCCO4)cc23)c1
COc1cccc(-c2onc3ccc(C4(C)OCCO4)cc23)c1
3-(3-methoxyphenyl)-5-(2-methyl-1,3-dioxolan-2-yl)-2,1-benzoxazole