Using c1ccc(N2CCNCC2)nc1, O=C(O)C1CCC(c2c[nH]c3ccccc23)CC1 to produce c1ccc(N2CCN(C[C@H]3CC[C@H](c4c[nH]c5ccccc54)CC3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.