Using O=C1CCC(=O)O1, CN(C)CC(O)COc1ccccc1CCCCc1ccccc1 to produce CN(C)CC(COc1ccccc1CCCCc1ccccc1)OC(=O)CCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.