Using COc1ccc2c3c(c(NCCN(C)C)nc2c1)C(=O)c1ccccc1-3 to produce CN(C)CCNc1nc2cc(O)ccc2c2c1C(=O)c1ccccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.