Using O=C(O)c1cc2c(C(=O)NCC34CC5CC(CC(C5)C3)C4)cccn2n1, CC(C)(C)OC(=O)N[C@@H]1CCNC1 to produce CC(C)(C)OC(=O)N[C@@H]1CCN(C(=O)c2cc3c(C(=O)NCC45CC6CC(CC(C6)C4)C5)cccn3n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.