Using CC(=O)OCCc1cc(CCN2CCC3(CC2)CN(C(=O)c2csc(C(C)C)n2)CCO3)cs1 to produce CC(C)c1nc(C(=O)N2CCOC3(CCN(CCc4csc(CCO)c4)CC3)C2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.