Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.718\% 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 additional words.
Options:
a) COc1cccc(NC(=O)NCc2ccccc2F)c1
b) CCN(CC)S(=O)(=O)c1cc(Br)c(C)cc1OC
c) COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)Nc2ccccc2C(=O)NCCc2ccccc2)c1OC
d) O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
Answer: a. COc1cccc(NC(=O)NCc2ccccc2F)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#}
COc1cccc(NC(=O)NCc2ccccc2F)c1
COc1cccc(NC(=O)NCc2ccccc2F)c1
[C][O][C][=C][C][=C][C][Branch1][P][N][C][=Branch1][C][=O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][F][=C][Ring2][Ring1][C]
1-[(2-fluorophenyl)methyl]-3-(3-methoxyphenyl)urea