Task: Answer the multiple choice question.
Question: Which compound exhibits a -14.186\% 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] O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(Cl)c1
[b] COc1ccc(C(=O)O)cc1S(=O)(=O)N1CCCc2ccccc21
[c] CN1CCN(NC(=O)/C=C/c2ccc(Br)cc2)CC1
[d] Cc1sc2ncnc(OCc3nnc(-c4cccs4)o3)c2c1C
[e] CCN(c1ccccc1)S(=O)(=O)c1ccc2ccccc2c1
Answer: a. O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(Cl)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#}
O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(Cl)c1
O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(Cl)c1
1-(3-chlorophenyl)-3-(1H-benzimidazol-2-ylmethylsulfanyl)pyrrolidine-2,5-dione