Task: Answer the MCQ question.
Query: Which drug exhibits a 12.784\% 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 other words.
Options:
(a) O=C(Cc1ccc(Cl)cc1)NCc1ccccc1Cl
(b) CCOC(=O)CSc1ncnc2c1cnn2-c1ccccc1
(c) CC1CN(S(=O)(=O)c2ccc(C(=O)Nc3nccs3)cc2)CC(C)O1
(d) O=C(c1ccco1)N1N=C(c2ccncc2)CC1(O)C(F)(F)F
(e) O=C(COc1ccccc1F)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
Answer: a. O=C(Cc1ccc(Cl)cc1)NCc1ccccc1Cl
{#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(Cc1ccc(Cl)cc1)NCc1ccccc1Cl
O=C(Cc1ccc(Cl)cc1)NCc1ccccc1Cl
N-[(2-chlorophenyl)methyl]-2-(4-chlorophenyl)acetamide