Using Cc1ccnc(COc2cccnc2-c2ccc3c(c2)CCN(C(=O)OC(C)(C)C)CC3)c1 to produce Cc1ccnc(COc2cccnc2-c2ccc3c(c2)CCNCC3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.