Using COc1cc(C)c2[nH]c(=O)c3sccc3c2c1-c1ccc(C2CCCN(C(=O)OC(C)(C)C)C2)cc1 to produce COc1cc(C)c2[nH]c(=O)c3sccc3c2c1-c1ccc(C2CCCNC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.