Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.905\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1cccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)c1
b CCOC(=O)c1sc2nc(CSCC(=O)OCc3ccc(C(=O)OC)o3)[nH]c(=O)c2c1C
c COc1ccc(Nc2nnc(SCC(=O)Nc3ccc4[nH]c(=O)[nH]c4c3)s2)cc1
d Cc1ccc(CNC(=O)c2ccc(Br)o2)cc1
e CC1CCSP(=O)(Oc2ccccc2)O1
Answer: b. CCOC(=O)c1sc2nc(CSCC(=O)OCc3ccc(C(=O)OC)o3)[nH]c(=O)c2c1C
{#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)c1sc2nc(CSCC(=O)OCc3ccc(C(=O)OC)o3)[nH]c(=O)c2c1C
CCOC(=O)c1sc2nc(CSCC(=O)OCc3ccc(C(=O)OC)o3)[nH]c(=O)c2c1C
ethyl 2-[[2-[(5-methoxycarbonylfuran-2-yl)methoxy]-2-oxoethyl]sulfanylmethyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylate