Using CI, Cc1ccc(CCO)cc1CN(C(=O)OC(C)(C)C)C1CC1 to produce COCCc1ccc(C)c(CN(C(=O)OC(C)(C)C)C2CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.