Using NC1COC1, Cc1nc2cccc(-c3cc4c([nH]3)CCNC4=O)c2nc1F to produce Cc1nc2cccc(-c3cc4c([nH]3)CCNC4=O)c2nc1NC1COC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.