Using O=C(Oc1ccccc1)N1CCC2(CC1)SC(c1ccccc1)c1ccccc12 to produce c1ccc(C2SC3(CCNCC3)c3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.