Task: Answer the multiple choice question.
Question: Which compound has a 5.900\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(O)c1cccc2cccnc12
b: CSc1ccccc1NC(=O)Nc1cccc(F)c1
c: O=C(c1ccc2c3c(cccc13)C(=O)N(O)C2=O)N1CCCCC1
Answer: b. CSc1ccccc1NC(=O)Nc1cccc(F)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#}
CSc1ccccc1NC(=O)Nc1cccc(F)c1
CSc1ccccc1NC(=O)Nc1cccc(F)c1
[C][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][F][=C][Ring1][#Branch1]
1-(3-fluorophenyl)-3-(2-methylsulfanylphenyl)urea