Using COc1ccc2c(c1)C(=O)C(CN(C)C)CC2, O=C1NCN(c2ccccc2)C12CCNCC2 to produce COc1ccc2c(c1)C(=O)C(CN1CCC3(CC1)C(=O)NCN3c1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.