Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.601\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(c3ccccc3)CC2)c1OC
b. CCOC(=O)C1=NN(c2cccc(Cl)c2)C2=NC(C)=C(C(=O)OC)C(c3cccs3)N12
c. Cn1c(=O)c2c(nc(CN3CCN(c4ccc(F)cc4)CC3)n2CCN2CCOCC2)n(C)c1=O
Answer: a. COc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(c3ccccc3)CC2)c1OC
{#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#}
COc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(c3ccccc3)CC2)c1OC
COc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(c3ccccc3)CC2)c1OC
[C][O][C][=C][C][=C][C][Branch2][Ring2][Branch2][C][Branch2][Ring1][C][C][=N][N][=N][N][Ring1][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][N][=C][Ring2][Ring1][S][O][C]
1-[(2,3-dimethoxyphenyl)-[1-(2-phenylethyl)tetrazol-5-yl]methyl]-4-phenylpiperazine