Using OO, N#Cc1cc2c(c(C(=O)OCc3ccccc3)c1)NCCC2 to produce NC(=O)c1cc2c(c(C(=O)OCc3ccccc3)c1)NCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.