Using CCOC(=O)C1(C)CCN(c2nnc(Cc3ccccc3)c(C)c2C)CC1 to produce Cc1c(Cc2ccccc2)nnc(N2CCC(C)(C(=O)O)CC2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.