Task: Answer the multiple-choice question.
Query: Which drug has a 2.844\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cccc(OCC(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)c1C
[b] CCOC(=O)N1CCN(Cc2nc3ccc([N+](=O)[O-])cc3c(=O)n2-c2ccccc2F)CC1
[c] C/C(=N\O)c1cc2ccccc2oc1=O
[d] C=CCOc1c(Br)cc(/C=N\n2nnnc2N)cc1OC
Answer: d. C=CCOc1c(Br)cc(/C=N\n2nnnc2N)cc1OC
{#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#}
C=CCOc1c(Br)cc(/C=N\n2nnnc2N)cc1OC
C=CCOc1c(Br)cc(/C=N\n2nnnc2N)cc1OC
1-[(Z)-(3-bromo-5-methoxy-4-prop-2-enoxyphenyl)methylideneamino]tetrazol-5-amine