Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.492\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccn2c(NC(=O)c3ccco3)c(-c3ccccc3)nc2c1
b CC(=O)c1ccc(N2CCN(C(=O)/C=C/c3ccc4ccccc4n3)CC2)cc1
c CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)c3cc(F)c(F)cc3NC(=O)[C@@]12C
d CCCCc1cc(=O)oc2cc(OS(C)(=O)=O)ccc12
Answer: c. CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)c3cc(F)c(F)cc3NC(=O)[C@@]12C
{#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)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)c3cc(F)c(F)cc3NC(=O)[C@@]12C
CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)c3cc(F)c(F)cc3NC(=O)[C@@]12C
ethyl(2R,11R,12S,13R)-5-bromo-18,19-difluoro-13-methyl-14,22-dioxo-9-oxa-1,15-diazapentacyclo[11.9.0.02,11.03,8.016,21]docosa-3(8),4,6,16,18,20-hexaene-12-carboxylate