Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.405\% 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. O=S(=O)(Nc1cccc(-c2nc3cccnc3s2)c1)c1cccs1
b. CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3cc(C)ccn3)cc2NC1=O
c. COc1ccc(NCc2nnc(SCC(=O)Nc3cccc(C)c3)o2)cc1
d. Cc1cccc(COc2ccccc2/C=N/Nc2ccc([N+](=O)[O-])cc2)c1
Answer: b. CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3cc(C)ccn3)cc2NC1=O
{#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#}
CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3cc(C)ccn3)cc2NC1=O
CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3cc(C)ccn3)cc2NC1=O
3-[(2-ethyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]-N-(4-methylpyridin-2-yl)propanamide