Using CI, COC(=O)c1nn2c(c1OCc1ccccc1)C(=O)NCC2c1ccccc1 to produce CN1CC(c2ccccc2)n2nc(C(=O)O)c(OCc3ccccc3)c2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.