Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.477\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1cc(OC)c(OC)cc1CN1CCN(C(=O)c2cccc3ccccc23)CC1.O=C(O)C(=O)O
b.) O=C(O)C(=O)O.c1ccc(OCCN2CCOCC2)cc1
c.) O=C(Oc1cccc(NC(=O)c2ccco2)c1)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
Answer: b. O=C(O)C(=O)O.c1ccc(OCCN2CCOCC2)cc1
{#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(O)C(=O)O.c1ccc(OCCN2CCOCC2)cc1
O=C(O)C(=O)O.c1ccc(OCCN2CCOCC2)cc1
oxalic acid;4-(2-phenoxyethyl)morpholine