Using Cc1cc(N2CCC(c3ccccc3)C2)c2cc(N)ccc2n1, COc1ccc(C=O)cc1 to produce COc1ccc(CNc2ccc3nc(C)cc(N4CCC(c5ccccc5)C4)c3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.