Problem statement: Answer the multiple-choice question.
Question: Which drug has a -15.201\% 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) CCOC(=O)c1cc2occc2n1CC(=O)N1CCN(C(=O)c2ccco2)CC1
(b) CN1CC[C@]23c4ccccc4N[C@H]1[C@]21CCN(C)[C@H]3Nc2ccccc21
Answer: a. CCOC(=O)c1cc2occc2n1CC(=O)N1CCN(C(=O)c2ccco2)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#}
CCOC(=O)c1cc2occc2n1CC(=O)N1CCN(C(=O)c2ccco2)CC1
CCOC(=O)c1cc2occc2n1CC(=O)N1CCN(C(=O)c2ccco2)CC1
ethyl4-[2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl]furo[3,2-b]pyrrole-5-carboxylate