Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.419\% 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.) O=C(NCCO)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
b.) CC(C)(C)OC(=O)NCCCCCNC(=O)c1[nH]cnc1C(=O)Nc1ccccc1
Answer: a. O=C(NCCO)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
{#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#}
O=C(NCCO)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
O=C(NCCO)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
2-[(3-chlorophenyl)methyl]-N-(2-hydroxyethyl)-1,3-benzoxazole-6-carboxamide