Task: Answer the multiple choice question.
Question: Which compound has a 19.281\% 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) COc1ccc(NC(=O)CSc2ncnc3c2sc2ccccc23)c(OC)c1
(b) CCCCOc1cccc(C2(C(=O)O)CCCC2)c1
(c) Cc1ccc(-c2csc(N=C(N)N)n2)c(C)c1
(d) Cn1c(=O)c2sccc2n2c(CCCC(=O)NCc3ccc(F)cc3)nnc12
Answer: d. Cn1c(=O)c2sccc2n2c(CCCC(=O)NCc3ccc(F)cc3)nnc12
{#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#}
Cn1c(=O)c2sccc2n2c(CCCC(=O)NCc3ccc(F)cc3)nnc12
Cn1c(=O)c2sccc2n2c(CCCC(=O)NCc3ccc(F)cc3)nnc12
N-[(4-fluorophenyl)methyl]-4-(8-methyl-7-oxo-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9,11-tetraen-12-yl)butanamide