Using CCOC(=O)N1CCC(N2C(=O)CN=C(c3ccccc3)c3ccccc32)CC1 to produce O=C1CN=C(c2ccccc2)c2ccccc2N1C1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.