Using COC(=O)C1CN(C(=O)c2cccc3ccccc23)CC1c1ccsc1 to produce O=C(c1cccc2ccccc12)N1CC(CO)C(c2ccsc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.