Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.443\% 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 Cc1[nH]c2ccc(-c3nnc(SCC(=O)NCc4ccco4)n3Cc3ccccc3)cc2c1C
b Cc1cc(C)nc(NC(=O)Nc2ccc(F)cc2F)n1
c Cc1nc2ccc(NC(=O)C(F)(F)F)cc2o1
d COc1ccc(OC)c(S(=O)(=O)N(C)CC(=O)N2CCOCC2)c1
e COc1c(/C=N/NC(=O)[C@H]2C[C@@H]2c2ccccc2)c(CCN(C)C(C)=O)cc2c1OCO2
Answer: b. Cc1cc(C)nc(NC(=O)Nc2ccc(F)cc2F)n1
{#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#}
Cc1cc(C)nc(NC(=O)Nc2ccc(F)cc2F)n1
Cc1cc(C)nc(NC(=O)Nc2ccc(F)cc2F)n1
1-(2,4-difluorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)urea