Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.403\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)c1cc2n(n1)C(C(F)(F)C(F)(F)F)CC(C)N2
[b] O=C(OCC(=O)N1CCN(c2cccc(Cl)c2)CC1)c1ccco1
Answer: b. O=C(OCC(=O)N1CCN(c2cccc(Cl)c2)CC1)c1ccco1
{#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(OCC(=O)N1CCN(c2cccc(Cl)c2)CC1)c1ccco1
O=C(OCC(=O)N1CCN(c2cccc(Cl)c2)CC1)c1ccco1
[2-[4-(3-chlorophenyl)piperazin-1-yl]-2-oxoethyl]furan-2-carboxylate