Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -18.374% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cc(C(=O)NCCOc2cc(C)cc(C)c2)c(Br)c(OC)c1OC
(b) CCN(C(=O)COC(=O)CSc1ccc([N+](=O)[O-])cc1)C1CCS(=O)(=O)C1
(c) Cc1cccc(C(=O)NCC(=O)N2CCOCC2)c1
Answer: a. COc1cc(C(=O)NCCOc2cc(C)cc(C)c2)c(Br)c(OC)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C(=O)NCCOc2cc(C)cc(C)c2)c(Br)c(OC)c1OC
COc1cc(C(=O)NCCOc2cc(C)cc(C)c2)c(Br)c(OC)c1OC
2-bromo-N-[2-(3,5-dimethylphenoxy)ethyl]-3,4,5-trimethoxybenzamide