Using CC(C)(C)OC(=O)N1CC(C(c2ccccc2)c2ccccc2)NC2CCCCC21 to produce c1ccc(C(c2ccccc2)C2CNC3CCCCC3N2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.