Using CC(C)(C)[Si](C)(C)OC1(c2cccc(-c3nc4ccc(N5CCC[C@@H](C(=O)N6CCCC6)C5)nc4[nH]3)n2)CC1 to produce O=C([C@@H]1CCCN(c2ccc3nc(-c4cccc(C5(O)CC5)n4)[nH]c3n2)C1)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.