Using COC(=O)COc1ccc(-c2ccc3c(c2)c(C)c(C)n3Cc2ccccc2)cc1 to produce Cc1c(C)n(Cc2ccccc2)c2ccc(-c3ccc(OCC(=O)O)cc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.