Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.055\% 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 other words.
Options:
a. CCCn1c(N)c(C(=O)CSc2nnc(C3CC3)n2Cc2ccccc2)c(=O)n(C)c1=O
b. O=C(CN1C(=O)C2CC=CCC2C1=O)Nc1ccc(OC(F)(F)F)cc1
c. O=[N+]([O-])c1ccccc1COc1ccc(Cl)c2cccnc12
d. CC(C)(C)c1ccc(S(=O)(=O)O/N=C2/CCCCC2c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1
Answer: a. CCCn1c(N)c(C(=O)CSc2nnc(C3CC3)n2Cc2ccccc2)c(=O)n(C)c1=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#}
CCCn1c(N)c(C(=O)CSc2nnc(C3CC3)n2Cc2ccccc2)c(=O)n(C)c1=O
CCCn1c(N)c(C(=O)CSc2nnc(C3CC3)n2Cc2ccccc2)c(=O)n(C)c1=O
6-amino-5-[2-[(4-benzyl-5-cyclopropyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]-3-methyl-1-propylpyrimidine-2,4-dione