Using O=C(N1CC(CN2CCC(c3ccccc3)CC2)C(c2ccccc2)C1)C12CC3CC(CC(C3)C1)C2 to produce c1ccc(C2CCN(CC3CN(CC45CC6CC(CC(C6)C4)C5)CC3c3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.