Task: Answer the multiple choice question.
Question: Which compound has a 3.942\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)C(CC)Sc1ncnc2c1nnn2-c1ccc(F)cc1
b. CCc1nn(CC(=O)NCCCN2CCCC2=O)c(=O)c2cc3sccc3n12
c. Cc1ccccc1Nc1nc(N)nc(COC(=O)/C=C/c2ccco2)n1
d. CC(=O)N1CCCc2cc(S(=O)(=O)NC(C(=O)NC(C)c3ccccc3)C(C)C)ccc21
Answer: b. CCc1nn(CC(=O)NCCCN2CCCC2=O)c(=O)c2cc3sccc3n12
{#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#}
CCc1nn(CC(=O)NCCCN2CCCC2=O)c(=O)c2cc3sccc3n12
CCc1nn(CC(=O)NCCCN2CCCC2=O)c(=O)c2cc3sccc3n12
[C][C][C][=N][N][Branch2][Ring1][C][C][C][=Branch1][C][=O][N][C][C][C][N][C][C][C][C][Ring1][Branch1][=O][C][=Branch1][C][=O][C][=C][C][S][C][=C][C][=Ring1][Branch1][N][Ring2][Ring1][#Branch2][Ring1][Branch2]
2-(12-ethyl-9-oxo-5-thia-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-10-yl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]acetamide