Using COC(=O)COc1ccc(-c2ccc3c(c2)c(Cc2ccccc2)c(-c2ccccc2)n3C)cc1 to produce Cn1c(-c2ccccc2)c(Cc2ccccc2)c2cc(-c3ccc(OCC(=O)O)cc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.