Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.519\% 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 additional words.
Options:
a COc1ccc(CNC(=O)C2CSC(=O)C2)cc1
b CCn1c(=O)c(C(=O)Nc2ccccc2F)c(O)c2ccccc21
c Cc1ccc(C)c(CSc2nc3[nH]ncc3c(=O)[nH]2)c1
d COc1ccc(CCC(=O)Nc2nnc(C(F)(F)F)s2)cc1
e CCOc1ccc2nc(NC(=O)c3cnc(C)cn3)sc2c1
Answer: b. CCn1c(=O)c(C(=O)Nc2ccccc2F)c(O)c2ccccc21
{#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#}
CCn1c(=O)c(C(=O)Nc2ccccc2F)c(O)c2ccccc21
CCn1c(=O)c(C(=O)Nc2ccccc2F)c(O)c2ccccc21
1-ethyl-N-(2-fluorophenyl)-4-hydroxy-2-oxoquinoline-3-carboxamide