Using CCOC(=O)c1c(-c2ccccc2C)c2cc3c(cc2oc1=O)CCC3 to produce Cc1ccccc1-c1c(C(=O)O)c(=O)oc2cc3c(cc12)CCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.