Using Clc1nccnc1OC1CCN(c2ccc3ccccc3n2)CC1, C1CNCCN1 to produce c1ccc2nc(N3CCC(Oc4nccnc4N4CCNCC4)CC3)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.