Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -10.793\% 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 Cc1nc2c(-c3ccc(F)cc3)c(C)nn2c(C)c1CCC(=O)N1CCC(Cc2ccccc2)CC1
b CCOc1ccc(NS(=O)(=O)c2ccc(OCC(=O)N3CCCC3)cc2)cc1
c O=C(N/N=C/C=C\c1ccccc1[N+](=O)[O-])c1ccncc1
d Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3cccc(Cl)c3)CC1)n2CCN1CCOCC1
Answer: d. Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3cccc(Cl)c3)CC1)n2CCN1CCOCC1
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3cccc(Cl)c3)CC1)n2CCN1CCOCC1
Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3cccc(Cl)c3)CC1)n2CCN1CCOCC1
[C][N][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][C][=C][Ring1][Branch2][N][=C][Branch2][Ring1][#Branch1][C][N][C][C][N][Branch1][N][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][C][C][Ring1][=N][N][Ring2][Ring1][Ring1][C][C][N][C][C][O][C][C][Ring1][=Branch1]
8-[[4-(3-chlorophenyl)piperazin-1-yl]methyl]-3-methyl-7-(2-morpholin-4-ylethyl)purine-2,6-dione