Using O=Cc1cccc2ccccc12, CCOC(=O)C(CCCOC1CCCCO1)P(=O)(OCC)OCC to produce CCOC(=O)C(=Cc1cccc2ccccc12)CCCOC1CCCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.