Using Cc1ccc2c(ccc(=O)n2CCN2CCC(N(Cc3ccc4c(c3)OCCO4)C(=O)OC(C)(C)C)CC2)c1 to produce Cc1ccc2c(ccc(=O)n2CCN2CCC(NCc3ccc4c(c3)OCCO4)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.