Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.002\% 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 CCOC(=O)C(Sc1nnc(-c2ccncc2)o1)C(C)=O
b O=C(COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccccc1[N+](=O)[O-])Nc1ccc2ccccc2c1
c COC(=O)c1ccccc1NC(=O)CSc1nnc(C(CO)NC(=O)c2ccccc2Cl)n1C
d Cc1cc(N2CCC(C)CC2)n2nc(C)c(-c3ccccc3)c2n1
e CC(NS(=O)(=O)c1ccccc1)C(N)=O
Answer: b. O=C(COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccccc1[N+](=O)[O-])Nc1ccc2ccccc2c1
{#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#}
O=C(COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccccc1[N+](=O)[O-])Nc1ccc2ccccc2c1
O=C(COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccccc1[N+](=O)[O-])Nc1ccc2ccccc2c1
[O][=C][Branch2][Ring2][Branch1][C][O][C][=Branch1][C][=O][C@@H1][C][C][Branch1][C][O][C][N][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][N][C][=C][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Ring1][#Branch2]
[2-(naphthalen-2-ylamino)-2-oxoethyl] (2S)-4-hydroxy-1-(2-nitrophenyl)sulfonylpyrrolidine-2-carboxylate