Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.328\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(O)C1CCC(=O)N(C2CC2)C1c1ccccc1
(b) CCOC(=O)c1cc2occc2n1Cc1c(F)cccc1Cl
(c) CCCN1C(=O)/C(=C/c2ccc(C)s2)NC1=S
Answer: b. CCOC(=O)c1cc2occc2n1Cc1c(F)cccc1Cl
{#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)c1cc2occc2n1Cc1c(F)cccc1Cl
CCOC(=O)c1cc2occc2n1Cc1c(F)cccc1Cl
ethyl 4-[(2-chloro-6-fluorophenyl)methyl]furo[3,2-b]pyrrole-5-carboxylate