Using O=C(O)C1C2CC3CC(C2)CC1C3, CC1(C)C2CC[C@]1(C)CNC2 to produce CC1(C)C2CC[C@]1(C)CN(C(=O)C1C3CC4CC(C3)CC1C4)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.