Using C[Si](C)(C)CCOCn1nc(-c2ccc(N3CCCC3)cc2)c2c1-c1ccsc1C2 to produce c1cc2c(s1)Cc1c(-c3ccc(N4CCCC4)cc3)n[nH]c1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.