Task: Answer the MCQ question.
Query: Which compound exhibits a 2.911\% 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) O=C1CC(NNc2ccccc2)C(=O)N1c1ccccc1
(b) CN1CCN(c2nc(-c3ccccc3)ncc2S(=O)(=O)c2ccccc2)CC1
(c) COc1ccc(OC)c(C(c2nnnn2CCc2ccccc2)N2CCC(C(N)=O)CC2)c1
(d) Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
Answer: c. COc1ccc(OC)c(C(c2nnnn2CCc2ccccc2)N2CCC(C(N)=O)CC2)c1
{#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#}
COc1ccc(OC)c(C(c2nnnn2CCc2ccccc2)N2CCC(C(N)=O)CC2)c1
COc1ccc(OC)c(C(c2nnnn2CCc2ccccc2)N2CCC(C(N)=O)CC2)c1
[C][O][C][=C][C][=C][Branch1][Ring1][O][C][C][Branch2][Ring2][Branch1][C][Branch2][Ring1][C][C][=N][N][=N][N][Ring1][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][C][Branch1][=Branch1][C][Branch1][C][N][=O][C][C][Ring1][=Branch2][=C][Ring2][Ring1][#C]
1-[(2,5-dimethoxyphenyl)-[1-(2-phenylethyl)tetrazol-5-yl]methyl]piperidine-4-carboxamide