Using CCc1c(-c2ccc(OC)cc2)cn2ccc(OC)cc12, COC(=O)C#CC(=O)OC to produce CCc1c(-c2ccc(OC)cc2)c2c(C(=O)OC)c(C(=O)OC)c3cc(OC)cc1n32, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.