Using O=C(O)CC1C2CC3CC1CC(O)(C3)C2, CC1(C)C2CC[C@]1(C)CNC2 to produce CC1(C)C2CC[C@]1(C)CN(C(=O)CC1C3CC4CC1CC(O)(C4)C3)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.