Task: Answer the multiple-choice question.
Query: Which compound has a 2.620\% human ether-à-go-go related gene (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 additional words.
Options:
a Cn1c(CN2CCCC2)nc2cc(NS(=O)(=O)c3ccc(Cl)cc3)ccc21
b Cc1cc(C)cc(-c2nnc(SCc3ccc(C(=O)O)cc3)o2)c1
c CCN(C(=O)C(C)N1C(=O)/C(=C/c2ccco2)SC1=S)C1CCS(=O)(=O)C1
d Cc1sc2c(c1C)C(O)=C(C(=O)Nc1ccccc1)S(=O)(=O)N2C
e Cc1ccc(C)c(NC(=O)Cn2c([N+](=O)[O-])cnc2C)c1
Answer: d. Cc1sc2c(c1C)C(O)=C(C(=O)Nc1ccccc1)S(=O)(=O)N2C
{#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#}
Cc1sc2c(c1C)C(O)=C(C(=O)Nc1ccccc1)S(=O)(=O)N2C
Cc1sc2c(c1C)C(O)=C(C(=O)Nc1ccccc1)S(=O)(=O)N2C
[C][C][S][C][=C][Branch1][Branch1][C][=Ring1][Branch1][C][C][Branch1][C][O][=C][Branch1][=C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][Ring2][Ring1][Ring2][C]
4-hydroxy-1,5,6-trimethyl-2,2-dioxo-N-phenylthieno[2,3-c]thiazine-3-carboxamide