Using Cc1cccc2c(=O)[nH]c(-c3ccc(OCCN(C)C)cc3)cc12 to produce CNCCOc1ccc(-c2cc3c(C)cccc3c(=O)[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.