Task: Answer the MCQ question.
Question: Which drug has a 5.890\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)c1ccc(NC(=O)Nc2ccccc2)cc1
b) COc1ccc(C(=O)Nn2c(SCc3ccc([N+](=O)[O-])cc3)nc3ccccc3c2=O)cc1
c) Cn1c(CNc2ccc(Cl)cc2)nc2ccccc21
d) O=C(O)c1ccccc1C(=O)NCc1cccnc1
Answer: a. CC(=O)c1ccc(NC(=O)Nc2ccccc2)cc1
{#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#}
CC(=O)c1ccc(NC(=O)Nc2ccccc2)cc1
CC(=O)c1ccc(NC(=O)Nc2ccccc2)cc1
[C][C][=Branch1][C][=O][C][=C][C][=C][Branch1][#C][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][S]
1-(4-acetylphenyl)-3-phenylurea