Using CCOC(=O)c1cccc(C(OC2CCN(C)CC2)c2nc3ccccc3s2)c1 to produce CN1CCC(OC(c2cccc(CO)c2)c2nc3ccccc3s2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.