Using O=C(OCc1ccccc1)C1CC(O)CCC1C(=O)N1CCC(c2ccccc2)C1 to produce O=C1CCC(C(=O)N2CCC(c3ccccc3)C2)C(C(=O)OCc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.