Task: Answer the multiple-choice question.
Question: Which compound has a 4.843\% 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 Cc1ccc(-c2nnn(CC(=O)Nc3nnc(C(C)C)s3)n2)cc1
b Cc1ccc2c(CC(=O)OCC(=O)Nc3ccc(Cl)cn3)coc2c1
c Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1
d COc1cccc(OC)c1-c1nn2c(-c3ccco3)nnc2s1
e COc1ccc2ccc3c(c2c1)N=C[C@]1(O3)N(C)c2ccccc2C1(C)C
Answer: e. COc1ccc2ccc3c(c2c1)N=C[C@]1(O3)N(C)c2ccccc2C1(C)C
{#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#}
COc1ccc2ccc3c(c2c1)N=C[C@]1(O3)N(C)c2ccccc2C1(C)C
COc1ccc2ccc3c(c2c1)N=C[C@]1(O3)N(C)c2ccccc2C1(C)C
(3S)-9-methoxy-1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]