Using COc1ccc(CN2C(=O)c3cccc(O)c3C2=O)c(OC)c1, CN(C)CCCl to produce COc1ccc(CN2C(=O)c3cccc(OCCN(C)C)c3C2=O)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.