Using O=C(O)CCCc1ccccc1, CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OCCCO to produce CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OCCCOC(=O)CCCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.